A given company or enterprise does not have to vibe code all this, they just need to make the 10 features with the SLA they actually care about, directly driven off the systems they care about integrating with. And that new, tight, piece of software ends up being much more fit for purpose with full control of new features given to company deploying it. While this was always the case (buy vs build), AI changes the CapEx/OpEX for the build case.
I'm pretty sure every developer who has dealt with janky workflows in products like Jira has planned out their own version that fits like a glove, "if only I had more time".
> And vibe coding is fun. Even Bret Taylor, OpenAI’s chair, acknowledges it’s become a legitimate development approach.
Color me shocked! Bret, who directly profits by how his product is perceived, thinks it's legitimate???? /s
Enterprise sales basically works like this: A non-technical sales team aggressively promises everything to win a deal to a non-technical procurement or exec team. When the deal is won, the SaaS sales team tells engineers "go build this" regardless of how stupid it is. And the customer tells their employees "you now have to use this SaaS" regardless of whether it makes sense.
I was surprised when I saw the numbers from Bloomberg myself as well!
Since when does stock price / valuation have to match actual business realities?
Wrong take. You don't need to build something better, you only need something good enough that matches what you actually need. Whether you build it or not and ditch the SaaS is more of an economic calculus.
Also, this isn't much about ditching the likes of Jira not even mentioning open source jira clones exists from decades.
This is more of ditching the kind of extremely-expensive-license that traps your own company and raises the price 5/10% every year. Like industrial ERP or CRM products that also require dedicated developers anyway and you spend hundreds of thousands if not millions for them. Very common, e.g. for inventory or warehouse management.
For this kind of software, and more, it makes sense to consider in-housing, especially when building prototypes with a handful of capable developers with AI can let you experiment.
I think that in the next decade the SaaS that will survive will be the evergreen office suite/teams, because you just won't get people out of powerpoint/excel/outlook, and it's cheap enough and products for which the moat is mostly tied to bureaucratic/legal issues (e.g. payrolls) and you just can't keep up with it.
I feel like there's an interesting story in there.
Let's put an example an exception-tracking SaaS (Sentry, Rollbar). How do the economics of paying a few hundred bucks per month compare vs. allocating engineering resources to an in-house tracker? Think development time, infra investment, tokens, iteration, uptime, etc. And the opportunity cost of focusing on your original business instead.
One would quickly find out that the domain being replaced is far more complex and data-intensive than estimated.
??? Do you mean biased or do you mean impartial?
If you are selling SaaS consider that a vibe-coding customer is validating your feature roadmap with their own time and sweat. It's actually a very positive signal because it demonstrates how badly that product is needed. If they could vibe code a "good enough" version of something to get themselves unstuck for a week, you should be able to iterate on those features and build something even better in short order, except deployed securely and professionally.
Everyone's going to talk about how cool their custom vibe-coded CRM is until they get stuck in a failed migration.
but they don't want to. and they will be replaced, as it's good and well.
But, not sure which successful SaaS companies just stopped shipping any updates to the product, never talked to their customers and never added any new features to win over major new accounts - and still managed to survive and thrive?
And the author actually confirms this:
> AI isn’t killing B2B SaaS. It’s killing B2B SaaS that refuses to evolve.
The sheer volume of data, the need for real time consistency in store locations, yada yada means that bad early decisions bite hard down the road.
Lots of drudge work can be assisted by AI, especially if you need to do things like in ingest excel sheets or spit out reports, but I would run far away from anything vibe coded as hard as possible.
Can you though? With major bugs? We've been getting more and more crashes, downtime, issues etc lately and a lot of it has had to do with vibe coding.
The whole point of these B2B SaaS is meant to be quality.
i.e. it's set users' expectations but in the wrong way.
You can shit out an app with AI, just like you could with Indian workers. But that doesn’t mean it will work properly or that you’ll be able to maintain it.
And most importantly, it only works for code they could steal from GitHub. It has no idea how to replicate sensitive systems which aren’t publically documented, and those are some of the most valuable contracts.
I rather use Excel. It's likely More robust and safer than the vibe coded app that could trigger data loss / incorrectness / issues any time.
A lot of companies have been too smart for that, and a lot of SaaS offerings are too small to be truly entrenched. Arguably the investment horizon is too short (IBM took decades getting to that point).
The only real vendors who managed to become the next IBM are the cloud providers.
1) The must-haves. These are your email and communication systems, the things you absolutely have to have up and available at all times to do business. While previously self-hosted (Exchange/Sendmail, IRC/Skype/Jabber, CallManager/UCS), the immense costs and complexities of managing systems ultimately built on archaic, monolithic, and otherwise difficult-to-scale technologies meant that SaaS made sense from a cost and a technical perspective. Let's face it, the fact nobody really hosts their own e-mail anymore in favor of Proton/Microsoft/Google/et al shows that self-hosting is the exception here, not the norm - and they're not going anywhere regardless of how bad the economy gets. These are the "housing stock" of business, and there's plenty of cheap stock always available to setup shop in without the need for technical talent.
2) The juggernauts. The, "we can do this ourselves, but the pain will be so immense that we really don't want to". This is the area where early SaaS solutions cornered and exploded in growth (O365, ServiceNow, Google Workspaces), because managing these things yourself - while feasible, even preferable - was just too cheap to pass up having someone else wrangle on your behalf with a reasonable SLA, freeing up your tech talent for all the other stuff. The problem is that once-focused products have become huge behemoths of complex features that most customers neither need nor use on a regular basis, at least after the initial pricey integration. Add in the ease of maintainability and scalability brought by containers or microservices, along with the availability and reliability of public cloud infrastructure, and suddenly there's more businesses re-evaluating their relationships with these products in the face of ever-rising prices. With AI tooling making data exfiltration and integration easier than ever from these sorts of products, I expect businesses to start consolidating into a single source of truth instead of using dozens of specific product suites - but not toppling any outright.
3) The nice-to-haves. The Figmas, the HubSpots, the myriad of niche-function-high-cost SaaS companies out there making up the bulk of the market. Those whose products lack self-hosted alternatives risk having vibe-coded alternatives be "good enough" for an Enterprise looking to slash costs without regard to long-term support or quality; those who compete with self-hosted alternatives are almost certainly cooked, to varying degrees. If AI tooling can crank out content similar in quality to Figma and the company has tech talent to refine it for long-term use, why bother paying for Figma? If AI tooling can crank out a CRUD UI for users that just executes standard REST API calls behind the scenes, then why bother paying for fancy frontends? While it's technically interesting and novel at how these startups solved issues around scaling, or databases, or tenancy, the reality is that a lot of these niche products or services could be handled in-house with a container manager, a Postgres instance, and a mid-level IT person to poke it when things go pear-shaped. The higher per-seat prices of a lot of these services make them ripe for replacement in businesses comfortable with leveraging AI for building solutions, and I expect that number to grow as the tools become more widely available and IT-friendly in terms of security.
Ultimately, the core promise of SaaS to business customers was all the functionality with none of the costs of self-hosting support. Nowadays, many of them have evolved into solutions that are more expensive than self-hosted options, and businesses that have shifted IT into public clouds or container-based systems have realized they can do the same thing for less themselves, at the cost of some UI/UX niceties in the process. Now that we (IT) can crank out integrations with local LLMs with little to no cost, we're finally able to merge datasets into singular pools or services - and I'm not talking about Snowflake or its "big data" ilk so much as just finally getting everything into Salesforce or ServiceNow without having to bring in consultants.
The must-haves and many of the juggernauts will remain - for now. It's the niche players that need to watch their moats.
Charging hundreds of thousands if not millions per year for very basic functionality is what is "killing" b2b SaaS.
One of my clients spends 500k+ on XXX licensing per year (for a 200M revenue company that's not peanuts), and on top of that has to employ 12 full time XXX developers (that command high figures just for their expertise on that software while providing very little productivity) and every single feature takes months to develop anyway. Talking about stuff like adding few fields to a csv output.
So the total cost of XXX is in the 2M/year range, and it keeps ballooning.
My (4 men) team already takes care of the entire warehouse management process except inventory, the only thing that XXX provides, we literally handle everything: picking, manufacturing, packaging, shipping phase and many others.
In any case, nobody has mentioned vibe coding.
I stated that a handful of good engineers with the aid of AI in a couple of months can provide a working prototype to evaluate. In our case it's about extending our software that already does everything, except inventory management.
When you spend 2M/year on a software (1% of your revenue), growing every year by 100/150k it makes sense to experiment building a solution in house.
I've never seen a SaaS product that fits this description. There are always things to do. Libraries to upgrade, performance bottlenecks to diddle around with, an endless stream of nonsense feature requests from people at the customer who never actually use the product, fun experiments your developers want to try out, and so on.
The hard part in SaaS is to delete code, and that's what you should do, at least some of the time. Either through simplifications, or just outright erasing functionality that very few if any of your customers rely on.
What you should not do is let your customers grow the liability that is code in your production environment, unless your entire product set is designed to handle things like this, e.g. the business models of Salesforce and SAP.
I’ve seen many startups recently were it was like “guys I could vibe code your ‘product’ in the afternoon.” Yes someone needs to look after it etc, but the bar on where companies buy vs build is getting much, much higher.
(Insert rant from dev teams about the code sucks, who will maintain it, etc). Yes all valid points, but things are changing regardless of if folks like it or not.
When you sell a service, it's opaque, customer don't really care how it is produced. They want things done for them.
AI isn't killing SaaS, it's shifting it to second S.
Customers don't care how the service is implemented, they care about it's quality, availability, price, etc.
Service providers do care about the first S, software makes servicing so much more scalable. You define the service once and then enable it to happen again and again.
Are you sure? Companies still use SharePoint Online, Teams etc.
The F in SharePoint stands for fast
At the same time, I have no idea what the cost of LLMs usage will be in the future. So I'm working to ensure the architecture stays clean and maintainable for humans in case this kind of tooling becomes untenable.
Now with cloud maturity and Vibe coders who will get better and cheaper, I think it's possible to replace all the features we use on Salesforce at a fraction of the cost of our Salesforce licensing cost.
Vibe coding might not be supplanting all SaaS solutions but it's definitely shaking out "last-gen" solutions.
If your workforce is vibing all day, they will have no capacity for maintenance, because it isn't their code. So the maintenance that happens will be slop and more spaghetti. I am not saying cases like that never existed before, but such companies will face a moment of truth sooner or later.
Customers don't care if Sharepoint uses LLM, they just want to share ideas, files, reports, pages, etc. If LLM makes it easier, great! If some other product makes it easier, great!
It's not about the product it's about the results.
Yes, a lot.
> Who's taking care of it?
It's not hard.
We wouldn't do it for tools that are purpose made and have sane pricing in the market place. We do it for stuff that would traditionally go on a 'platform' like Salesforce or something that requires a lot of customization to begin with. It's so much easier to just roll your own than even just going through the procurement process of those kinds of tools much less the integration and change process (hiring consultants, etc). I'm not hands on with it, but I know our small group of AI are helping us eliminate $5m recurring annual spend this year and that's directly impacting the topic article. I won't be surprised if at some point we replace our more sticky ERP software or use this leverage to negotiate prices that are sane. Businesses have been gouged by enterprise software long enough.
Simple CRUD app sure, but we're nowhere near being able to vibe code even a relatively low-complexity enterprise SaaS product.
If it's got customer data in it and/or you're making important business decisions based on it, you really need your system to be accurate and secure. My experience is the people who procure enterprise software know this and tend to care a lot about it. They often have legal and contractual obligations around that.
In the 1990s there were people who thought OOP with point and click tools like FoxPro and Delphi would make it so easy to create software that everything could be built in-house without expert programmers. The invention of SQL was supposed to eliminate roles like Report Writer and Data Analyst because now business people could just write their own queries "in English" and get back answers.
And all of those updates are just AI features.
And yet, precisely that happened in the end, just not with the tools envisioned. Excel, VBA and, where you had one knowledgeable employee, MS Access makes for incredibly powerful and incredibly hard to maintain "shadow IT" - and made even more difficult when someone sneaked in a password, because that takes a bit of an effort to remove [1], knowledge that is easy for us today to find, but not when I was young.
Also, back in the IE6 era, there was a lot of point-and-click created web interfaces... just that it wasn't HTML5 or even HTML. It was an <object> tag loading some ActiveX written by some intern in VB6, or Java, or Flash. I sort of miss that era but also, it was a damn security nightmare. Flash with its constant stream of security vulnerabilities was ripe for exploits, but at least it didn't run native code with full user privileges by design. I'm not kidding, theoretically you could go and import/use functions from any system DLL up to and including Kernel32. OLE/OCX, ActiveX... a design way ahead of its time.
[1] https://stackoverflow.com/questions/272503/removing-the-pass...
I mean if we want recent examples just look at tailwindui since it's technically a SaaS.
How's that going for Microsoft?
https://www.windowscentral.com/microsoft/windows-11/2025-has...
B2B SaaS is a VULN. They get bought out, raise prices, fail. And then you have extremely large amounts of unplanned spend and engineering to get around them.
I remember when we replaced the feature flags and metrics dashboards with SignalFX and LaunchDarkly. Both of those went sour. SignalFx got bought out and quadrupled their insane prices. LaunchDarkly promised the moon, but their product worked worse than our in-house system and we spent nearly a year with a couple of dedicated headcount engineering workarounds.
Atlassian, you name it - it's all got to go.
I just wish I could include AWS in this list. Compute and infra needs to be as generic as water.
If you're working at SaaS, find an exit. AI is coming for you. Now's a great time to work on the AI replacement of your product.
The new tools didn't shrink demand for COTS enterprise software - it grew massively since the 90s!
No names, but my company is service companies (mostly residential) - many logos with different verticals (think electric, hvac, etc). Having a SaaS CRM that served all our brands needs was always a challenge and made aggregating anything difficult (we basically were running multiple CRMs)
We were using dozens of SaaS tools per logo - and just going through them all and figuring out what features we need/want and rolling them into the larger system. We've also built handful of things for internal operations, finance, etc
I have no idea how you are spending "large amounts" of unplanned spend on Saas products. Every company I worked for had Saas subscription costs being under 1% of capex. Unless you add AWS, which is actually "large amounts" but good luck vibe coding that.
These are real risks to these companies.
Your in-house teams can build replacements, it's just a matter of headcount. With Claude, you can build it and staff it and have time left over. Then your investment pays dividends instead of being a subscription straight jacket you have to keep renting.
I think there's an even faster middle ground: open source AI-assisted replacements for SaaS are probably coming. Some of these companies might offer managed versions, which will speed up adoption.
i literally cannot understand why people keep repeating that non tech companies will build their own software, thats not the bear case for saas
We had an in-house system that worked, but it was a two pizza team split between time series and logging. "Internal weirdware" got thrown around a lot, so we outsourced to SignalFx for a few years. It was bumpy. I liked our in-house system better, and I didn't build it.
Splunk then buys SignalFx and immediately multiplies the pricing at a conveniently timed contract renewal. Suddenly every team in the company has to plan an emergency migration.
Lets take Figma as an example, Imagine you have 1000 employees, 300 of them need Figma, so you are paying 120k per year in Figma licenses. You can afford 1 employee working on your own internal Figma. you are paying the same but getting 100x worst experience, unless your 1 employee with CC can somehow find and copy important parts of Figma on his own, deploy and keep it running through the year without issues, which sounds ludicrous.
If you have less than 1000 employees it wouldnt even make sense to have 1 employee doing Figma
Anecdata sample size of one, but this is not my experience at all. My business has only continued to grow over the past couple years, and I don't think I've had a single customer mention AI to me at all (over the phone or email).
- Hey Claude, what is the project in XXXXX/ about and how does it work ? What should be improved there ?
What's changing is that agents + APIs are becoming a better delivery mechanism for many workflows than a UI you manually operate. A company paying $50k/year for a marketing analytics dashboard doesn't actually want a dashboard — they want answers about what's working. An LLM with API access to their data sources often delivers that faster than navigating someone else's opinionated interface.
The SaaS most at risk isn't infrastructure (Stripe, Twilio) or systems of record (Salesforce, Workday). It's the 'pretty UI on top of data you already own' tier — analytics, reporting, simple automation, basic CRM. That's where the compression happens. The products that survive will be the ones that become the system of record, or that offer value AI genuinely can't replicate (regulatory compliance, deep integrations with legacy systems, etc).
That means to keep making money they need keep selling new people. According to them, their only marketing channel was the Tailwind docs, AI made it so not nearly as many people needed to visit the tailwind docs.
If they had gone with the subscription SaaS model, they'd probably be a little better off, as they would have still had revenue coming in from their existing users.
This hard part when you're doing in house stuff is getting a good spec, ongoing support, and long term maintenance.
I've gone trough development of a module with a stakeholder, got a whole spec, confirmed it, coded it, launched it, and was then told it didn't work at all like what they needed. It was literally what they told me... I've said 'yes we can make that report, what specific fields do you need' and gotten blank stares.
Even if you're lucky and the original stakeholder and the code are on the same page, as soon as you get a coworkers 'wouldnt it be nice if...' you're going to have a bad day if it's hand coded, vibecoded, or outsourced...
This has always been the problem, it's why no-code never _really_ worked, even if the tech was perfectly functional.
Now attempt the same with Zoom, I suspect vibe coding will fall down on a project that complex to fit the mental model of a single engineer maintained a widely used tool
How is it in any way B2B? At most B2C + freelancers / individuals / really small SME.
It didn't have any clues a med/large B2B would look for e.g. SSO, SOC2 and other security measures. It doesn't target reusability that I as a B would want. The provided blocks never work together. There aren't reusable components.
Tailwind UI or now Tailwind Plus is more like vibe coding pre-AI.
This is a terrible example. Show me someone ripping out their SAP ERP or SalesForce CRM system where they're paying $100k+ for a vibe coded alternative and I'll believe this overall sentiment.
I’ve talked to many non engineering managers that love Jira, love the reports, the way they can see work flows, do intake etc.
Engineers and even alot of engineering managers loathe it, largely, but I think we’re the collective afterthought
Also, FWIW, a lot of pain people have with Jira is self inflicted by the people who setup the instance and how it works, vs vanilla Jira
Are they not able to just engage AI to solve those problems now? E.g. this morning I saw an app that did something interesting to me for $20 a month. 20 minutes in Gemini and I had a functional app that replicated the behavior. SaaS are more complex but give me a small team and a couple months and we could replicate most any of them.
That maybe doable in your 10-people startup, Namanyay. Try doing it in a larger organisation with layers upon layers of firewalls, databases, authentication systems and not the least importantly - management. Not to mention the vastly different audience, both in size and interest. Your own experience is not the experience of everyone else.
Failed/partial/expensive migrations is the name of the game with SaaS as well. Lock-in is the bottom line.
Migrations become much less scary when you truly own your data and can express it in any format you like. SaaS will keep sticking around, especially those that act like white-hat ransomware.
First of all, many big companies pay a fortune to use inferior SaaS solutions instead superior Open Source solutions; possibly because one of their CTO may have received kickbacks or promises of a lucrative job at the SaaS provider as a consequence of this deal. There are a lot of politics going on behind the scenes when it comes to procurement.
Execs at big corporations are often looking for plausible ways to spend investors' money in a way that they can capture some of it for themselves. If they choose open source or they choose cheap vibe coded solutions; there is not much money changing hands. No opportunities for insiders to covertly monetize.
And then there are a lot of security implications to using a complex vibe coded app. The AI won't be able to identify the vulnerability in any decent sized codebase unless you know what you want it to look for.
Making the audit someone else’s problem is 90% of the ‘buy’ value in ‘build vs buy’
Your supply chain is messed up. You need sign longer contracts with price guarantees.
2. These anecdotes are about tech startups spend, not your <insert average manufacturing business>. Nor or they grounded in data that says "we interviewed 150 SMB companies and 40% of them have cancelled their SaaS subscriptions and replaced it with vibe coded tools"
3. "Analysts are writing notes titled “No Reasons to Own” software stocks." - there is just one analyst saying this: https://finance.yahoo.com/news/no-reasons-own-software-stock...
4. Most of these SaaS tech stocks have been trading at all time highs...this smells of "explain something very complex with a simple anecdote"
EDIT: Oh lol, the author has a vibe coding SaaS offering...there ya go.
Probably one way SaaS companies will adapt is to break up their offerings into more modular low cost components. While many customers will end up paying less, the addressable market will probably increase because of the new low cost options.
No amount of LLM usage is going to change them into full stack vibe coders who moonlight as sysadmins. I just don't see it happening.
Not until, that is, a new generation, that has grown accustomed to the tech, takes over.
Until then the current SMBs will for the most part fulfill their IT needs from SaaS businesses (of which I think there will be more due to LLMs lowering the barrier for those of us who feel confident in our coding and sysadmin skills already).
Most people who've been in a business SaaS environment know that writing the software is relatively the easy part aside from in very difficult technical domains. The sales cycle + renewals and solution engineering for businesses is the majority of the work, and that's going nowhere.
The other issue is valuations - B2B SaaS stocks have never been rooted in reality, and the 100+ P/E ratios were always going to come down to earth at some point.
It used to be that your new b2b product has to try and displace a spreadsheet. Now it has to displace an agent.
To a degree but most enterprise focused software usually has differential pricing. Often that pricing isn't public so different companies get different quotes.
AI will be used to do “excel better” more than “replace a managed, compliant, feature-rich-carefully-engineered, service”.
1) Uptime (though this could be partially alleviated by retries)
and most of all:
2) "Trust"/"Spam score"
It's the main reason to use Sendgrid, AWS, Google, etc. Their "value" is not the email service, it's that their SMTP servers are trusted.
If tomorrow I can just send from localhost instead of going through Google it's fine for me, but in reality, my emails won't arrive due to these filters.
But yes, the “trust / spam score” is a legit challenge. If only device manufacturers were held liable for security flaws, but we sadly don’t live in that timeline.
I guess they mean BI, but for a company of any scale, they aren't paying for a chart, they're paying for a permissions system, query caching, a modeling layer, scheduling, export to excel, etc.
Stand alone BI tools are going to struggle, but not because they can easily be vibe coded. It'll be because data platforms have BI built-in. Snowflake is starting down this direction and we're (https://www.definite.app/) trying to beat them to it.
Also many customers of SaaS have little to zero engineering staff, they are in construction, resturaunts, law offices ect. These takes are so assanine.
I only mean this all to be fair to Atlassian, that not all issues with Jira derive from anything they’re doing specifically
Just because it cannot be done today, doesn't mean there is not a real appetite in large enterprises to do exactly this.
Without naming names, I know of at least one public company with a real hunger for exactly this eventuality.
Unless you consider customer acquisition cost. Not considering cost of sales is one of the big mistakes software developer entrepreneurs make.
Are these companies unable to build a link shortener? It's also so easy to migrate off shortener service. If they can and still choose to use these shortening services, there must be other reason. And that reason is that they simply don't want to. This has nothing to do with AI.
I run a software company and one of the reasons customers say they want to migrate from their homegrown spreadsheet is because the guy who built it left. A freaking spreadsheet!
Such blog posts and probably many comments here are the perfect answer to "Tell me you don't run a real business without telling me you don't run a real business"
I cannot imagine an SMB or fortune 500 ripping out Salesforce or SAP. However, I can see a point-tool going away (e.g., those $50/mo contracts which do something tiny like connect one tool to another.)
When management realise that the vibe coded projects are not maintainable, SAAS will be as popular as ever
Although the article may also be hyperbolic, I'm not going to comment on reasons why it might be. Instead, I will agree, and think SaaS companies stock performance this year will be proof. Sure, it might not be the collapse that AI doomers are hoping for, but all the FUD they spread over the past few months to years will signal that they're not insulated from it. They made their cake, now they have to eat it too.
Not trying to hype AI, but we are in an interesting transitional period.
2. Company uses it, maybe even starts to rely on it for important business operations, and for a time the employee supports that app.
3. Bugs creep in, feature request pile up.
4. Employee either leaves the company or moves on to another project.
5. Pain
See jwz's struggles with hosting his own email. (Not linking to his blog here with HN as the referrer...)
With email, the 800 lb gorillas won, and in the end it didn't even solve the spam problem.
(this is even granting that AI is a 10x speedup for developers, which I don't agree with and no-one has shown)
I had quite a bit of success with it and of course, DKIM and the other measures you can take some years back.
For personal emails, I don't think I had any which fed straight into spam.
Most companies are not going to replace stable SaaS with a pile of AI-generated internal tools. They don’t want the maintenance or the risk.
If there’s a real B2B game changer, it’s Microsoft.
The day Excel gets a serious, domain-aware AI that can actually model workflows, clean data, and automate logic properly, half of these “build vs buy” debates disappear. People will just solve problems where they already work.
Excel has always been the real business platform. AI will just double down on that, not kill SaaS.
what if the expensive SAAS offering is just as vibe coded and poor quality as what a junior offers?
Best they can do is more adware in windows. Sorry.
At the end of the day these decisions are all series of trade-offs, and the trick is understanding your requirements and capabilities well enough to make the right trade-offs.
- A company vibe codes their own app to replace a SaaS. Great when they only wanted a small chunk of the functionality. - Startups benefitting from AI coding are copying mature SaaS companies and competing on price. - Mature SaaS companies are branching out into each others domains. Notion is doing email. Canva is doing an office suite.
Maintenance is probably my number one reason for giving up on projects where I'm responsible for feeding the pet.
related: i'm thinking these vibe coded solutions are revealing to everyone how important and under appreciated good UX is when it comes to implicit education of any given thing. Like given this complex process, the UX is holding your hand while educating you through a workflow. this stuff is part of software engineering yet it isn't "code".
The second question is a valid one, and I think it will somewhat raise the bar of what successful SAAS vendors will have to offer in coming years
You get the same shocks with internal teams, just from other causes. And you have to manage them.
I'm sure you've only ever seen brilliant software created by internal software teams?
Somehow that has not happened yet in 2026.
Although the proponents of this idea argue that companies will create and (!) maintain many tools in-house.
It’s not so much about running a business, since you don’t sell anything and only have internal customers.
Of course, once AGI is available (if it is ever) everything changes. But for now someone needs to have the deep expertise.
I imagine you're going to have people trying to automate the whole GTM lifecycle, but eventually the developer that thinks they can bootstrap a one man enterprise without actually doing any kind of social interaction will run into a wall.
They are not stupid, far from it, most are (very) high functioning sociopaths. And out and up there its everybody for themselves first.
This is pretty much what blacksmith.sh does -- GitHub Actions but it's on faster and cheaper hardware. I'm sure they spend non-trivial amounts on marketing but "X but much cheaper" doesn't sound like a difficult sale.
(edit) And the design, sadly, can be as simple as "rip-off bigger competitor" -- of course if one day you are the big competitor because you "won" in the market, you'll need to invest in design, but by then I guess you'll have the money?
People stopped smoking immediately, and cigarette sales tanked. The cigarette companies laughed (with all the phlegm in their throats and lungs) and sales came back 1-2 weeks later.
I suspect in a few months or a year companies with vibe-coded replacements for SaS products will find they need to go back: But, just like how many less people smoke today than in the past, the writing is clearly on the wall. At some point someone will figure out how to replace SaS with AI; it's just going to take a lot longer than many think.
(Back then email still worked from residential IP addresses, and wasn't blocked by default)
Paper forms have some amazing features that software really can't compete with. And also some significant downsides that software fixes.
A typical SaaS customer will use many pieces of software (we mostly call them SaaS now) across its various functions: HR, accounting, CRM, etc. Each one of those will have access to the same pool of senior devs and AI tools, but they will pour more resources into each area and theoretically deliver better software.
The bigger issue here is the economics of the C-suite have not changed here. Assume a 100 CPG company uses 10-20 SaaS apps. Salesforce might be $100k/year or whatever. 1Password is $10k. Asana $10k. etc. They add up, but on the other hand it is not productive to task a $150k employee with rebuilding a $10k tool. And even with AI, it would take a lot of effort to make something that will satisfy a team accustomed to any modern SaaS tool like Salesforce or Atlassian. (Engineers will not even move off Github, and it's literally built on free software.)
That's before I get to sensitive areas. Do you want to use a vibe-coded accounting system? Inventory system? Payroll? You can lose money, employees, and customer perception very rapidly due to some bugs. Who wants to be responsible for all their employee passwords are compromised because they wanted to save $800/mo?
Then, the gains from cutting SaaS are capped. You can only cut your SaaS spend to zero. On the other hand, if you have those engineers you can point them at niche problems in your business niche (which you know better than anyone) and create conditions for your business to grow faster. The returns from this are uncapped.
TL;DR; it's generally not a great idea to build in-house unless your requirements are essentially bespoke.
Doing this today, in production, with full trust, is clearly not wise, but the writing is clearly on the wall that this is going to be the norm more and more over the coming years. The times they are a-changin.
then the sell-off is attributed to AI because it is far easier to say to shareholders hey we know our company lost half its value but thats actually a good thing because we need to pivot to AI and we're going to spend all our free cash flow on AI software and our stock should totally be trading at 300x earnings again in a few weeks. if you can last another few months as CEO and the fed cuts rates you'll be able to ride it out
of course, the tide is going out on a few dogs. I don't think adobe will become dominant again
you see the same trend with mass-layoffs being blamed on AI. easy way to sell bad news to the shareholders
in 2026, AI and JE are the two reasons for absolutely everything
- No professional used an iPhone for years. Most don’t today.
- Professional scoffed at it as a toy
- The toy shifted the balance of volume through everyday enablement of amateurs to a degree that professional were right, but now in a severely lopsided terrain.
The value ends up in the most engaged paradigm, rather than the most perfect one.
Prototype maybe. Go to market maybe not so. It's giving false hope. You're just taking more shortcuts with prototyping.
The key here is that the moving target will _never_ be "what can 1-2 people vibe code without any expectation of being the best at what it does?"
(Also: training people on bespoke tools takes much longer than training on configurations of standard tools. Imagine if you had to learn a new source control system at every job, like in the '80s.)
If you need rich outputs, there are tools for that now too.
Let me put it another way - would you want to be Adobe or Figma right now?
And applied to the original point, would you feel comfortable being a SaaS company right now?
Spending tons of money to get a janky, unreliable system of record, or finding out too late it is missing crucial auditing capabilities, or that it has Big Money bugs, on the other hand, is far worse, especially if you have investors asking what the hell you were thinking.
Your point about users not knowing what they wanted until after the fact is also painfully true. The hardest part about these systems is the people most likely to buy are the ones who have been doing it with a lot of human processes for years. Buying a SaaS or other third party product means having leverage to force them to change to more standard practices. Building in-house means that everyone will fight to high hell to make sure that their special snowflake way of doing things is accounted for and you end up in a worse spot as a result.
If your senior developers can slap together something better than an expensive SAAS offering you want them directing that energy at your core products/services rather than supporting tools.
And the people deciding to buy the expensive SAAS tools are often not the people using them, and typically don't care too much about how crappy the tool may or may not be for doing the job it's advertising as doing.
Even if you can build it in a day B2B SaaS will continue to prosper because they sell peace of mind, reliability and compliance. Not features.
Also due to economy of scale it will always be cheaper to buy something from a vendor that sells it to many clients than to DIY it.
They could just download GIMP or find cheaper alternative, that was always an option
What are the higher-order effects when anyone can do this, and *aaS becomes a market for Lemons?
But then keep in mind one who built the replacement will become the owner of an application that business doesn’t want to pay for and that person will be cost center for the company.
That person better get marketing and negotiating skills that Atlassian has on board because that person will be responsible for the app and will not be getting salary increases for working on something that is not core business of the company.
Even if you can make LLM to do the app for you.
I hear all of the cost savings benefit, but I never see the team factoring in their own time (and others time) needed to set up and maintain these systems reliably long term.
Something IC’s at company often struggle to understand is the reason why companies often prefer to buy managed solutions even when “free” alternatives exist (read: the free alternatives are also expensive, just a different type of cost)
3. Bugs creep in, feature request pile up.
4. Employee continue in the company and request help (or the managers see the need):
4.1 They hire more, but if all are vibe-coders too
4.1.1 The product gets more complicated (no more complex, that good developers can manage!)
4.1.2 Bugs creep in, feature request pile up.
4.1.3 People start to get desperate, not worries! now:
4.1.3.1 Somebody vibe-code a new alternative that solves the immediate problem
4.1.3.2 Bugs creep in, feature request pile up.
4.1.3.3 Needs to sync with the other tools
4.1.3.3.1 Somebody vibe-code the sync that solves the immediate problem
(the saga continue)
In parallel:
4.2 Eventually is obvious that need external help
THEN:
4.2.1 They ask for consultors for build tool, of course, from a company that has embraced the IA!
4.2.2 They build new shinny tool!
4.2.3 Bugs creep in, feature request pile up.
4.2.4 Needs to sync with the other tools ....
AND:
4.3.1 They ask for consultors, to teach them what to do, of course, from a company that has embraced the IA!
4.3.2 New shinny theory of how do the thing with IA is now being implemented!
4.3.3 It require a rewrite of not only past solutions but, a change of how the company behave!
4.3.3.1 Needs to sync with the other tools .......
4.3.4 And it spark beautiful office/political debates around some philosophical whatever that also trigger changes in the structure, hiring or whatever, alienating the people that has been working there, that after months, has started getting the handle of it!
4.3.5 Employees either leaves the company or moves on to another project.
4.3.6 New employees arrive, with a wild new IA tool and different vibes that vibe-coding!
... the saga continues
5. Is now clear that it need to buy a product form a well stablished software provider
5.1 And all of them are now in the IA craze!
.............
There's multiple people highly involved into maintaining the status quo which do everything to take any responsibility out of them.
But I think it’s plausible that SaaS companies will be easier to start with AI coding, and with lower costs (thanks to AI) they will be able to get into the black with a smaller addressable market. So each one can have a different mix of fewer features, for different segments of customers, at lower prices.
The result would be a loss of pricing power by the incumbent do-everything big guys: no more baked-in 10% annual increases. Which is still a pretty big change in their economics. And therefore valuations.
So many takes on here are so lazy and simpleton that when you go a few levels deeper all the flaws get exposed.
- If our customers vibe coded better integration points for us, it probably improves our overall value to our customers.
- The software industry, especially startups, is such an insignificant portion of the market, its not really worth worrying about. But, I can tell you from experience, that even large software companies don't want their own developers spending much time on accounting, ERP, or HRIS systems and they "outsource" this to SaaS companies.
You build a Twitter. Profiles have posts, posts can have images, etc. It's very easy to model the database.
But then how do you make money with it? Now you need to build a separate system for advertising? Or do you want to sell subscriptions? Which means you need to build a separate system to handle payments. This is usually the big one, because when you handle money, what happens if there is a bug and you charge someone without delivering anything? How do you prevent fraud? How do you handle disputes?
Someone posted something illegal. What do you do in this situation? Do you call the police? The FBI? What kind of data do you give the authorities? How much data SHOULD you have been logging in the first place in case something like this happens?
One user doesn't like you so he bought a botnet to DDoS your website. How do you handle this? Are they mass posting? Mass creating accounts? Is it possible for them to exhaust all the usernames possible and then nobody can create an account anymore?
Your website is online but if the server blows up you'll lose all the data in the database. You need backups. You need a system to ensure the backups are actually working. But then some guy from the UK said he wants his posts all deleted. What are you going to do now, because his posts are also in the backups, and you don't want to touch those.
Trolls are posting things against the ToS. Who handles these things? Shadowban? So there needs to be a shadowban system? Moderators? So there needs to be a moderator-only section of the website? Should this be integrated with the main website or not?
Then you look at this horrendous mess of 6 paragraphs and you think back about the first paragraph that already did everything you wanted from Twitter. All these other systems, most of the work, and all you actually wanted was the first paragraph.
The gains is generally more seen outside of monetary as these SaaS solutions where holding us back for achieving our goals and improving our services to our customers. As in the end of the day our customers do not care if "insert SaaS" is having issues, it will always be our problem to own.
If anything B2B SaaS is growing with AI, and it hasn't even begun, the biggest AI markets right now are personal. The B2B market is up for grabs for sure, 0%-1% of niches have an LLM product right now. But traditional SaaS has a huge advantage, they have reams of industry specific data, and they have the customers, sure they will have competition, but they are the incumbents.
If I had any money I'd buy the dip
In some sense having customer able to prototype what they want is a good thing. I did it myself as i was at the time on that side, and having a quick-whip-it tool was a good thing to quickly get some feature that was missing in the major software before that major software would add it (if at all). (And if one remembers for example Crystal Reports - while for "reports", it and the likes were in many senses such quick-whip-it tools for a lot of such customization that was doable by the customer.)
So, after initial aftershock - "Ahhhh, we don't need software companies anymore!" - we'll get to the state with software companies still doing their thing just with a lot of AI as specialization is one of the main thing in modern economy and AI becomes most powerful tools of the trade. (and various AI components themselves will be part of software delivery, like say a very fine-tuned model (hosted or on-premise) specific to the customer and software - Clippy on steroids)
(Of course some companies wouldn't survive the transition just like some companies didn't survive the transitions to client/server, cloud, etc. while some new companies will emerge like Anthropic has today or Borland had at the time)
Financial performance e.g. revenue is what counts right now as any hard-evidence.
people who write this BS - one never don't understand SAAS fundamentals, they only see what's on the screen and forget the complexity that lives on the backend - forget the costs of running such a SAAS
before it was low-code will kill SAAS, then Visual UI builders, now its A.I
just like it was before that crypto will kill Trad-Fi
people who say these things - have tied their identity into it so they whole-heartedly believe the bullshit they say even though reality doesn't match
to anyone curious read the 10k (Annual Report) of any public SAAS - Salesforce | Workday etc - people should admire these companies for the machines / ecosystem they built - and also learn the good & mistakes to avoid i.e the bad
those annual reports tell you how the revenue generation machine works, how much revenue is expected 2+ / 3+ years from now - their weaknesses | headwinds and also tailwinds - how those companies grow and continue to grow etc
Even if your "self hosting" is renting a $5/month VPS, some spam lists (e.g. UCEPROTECT) proactively mark any IP ranges owned by consumer ISPs and VPS hosting as potential spam. I figured paying fastmail $30/yr was worth never having to worry about it.
lol
No one, you pull an engineer off the production issue to debug the log server, because you need the log server to debug the production servers.
See the problem?
Edit: to be clear I’m no fan of Datadog and I wish self hosting were an option. I want this path for our company, but at least on our team we just don’t have enough (redundant) expertise to deploy and manage these systems. We’d have to hire an extra FTE.
e.g. you spend a lot of money to show that you are a legitimate entity or you pay less money to rent something that shows you are connected to said entity.
However, they dont have a choice. The sentiment of shareholders is that they want their cash (yes it is their cash that managers re-invest on their behalf) to be invested in AI-related projects.
So...... you get what you get, and investors will get what they deserve. But they will still blame the management in the end ;)
How do you calculate the time spent on an internal tool like this, actually? (I’ve never been in management). Realistically your team inevitably will have some downtime, maybe some internal tool maintenance can be fit in there? I mean it obviously isn’t fully “free” but is also shouldn’t be “billed” at their full salary, right?
If you mean you are experiencing two totally unrelated issues at the same time, then I don’t think that’s a reasonable thing to really assign much value to as it’s incredibly unlikely.
Half of $30k/mo trivially pays for an engineer you hire to only manage such a cluster for you and just works an hour a week unless a pager goes off if you truly need that level of peace of mind. If you’re hiring for such a position I have a few rock star level folks who would love such a job.
The hypothetical problems people imagine for on-prem infrastructure get really strange to me. I could come up with the same sort of scenarios for cloud based SaaS infrastructure just as easily.
The problem is all these SaaS companies have cut costs so much that all their support has been reduced to useless offshore at best and at worst a chatbot. They do go down and don't work and often times there's simply nothing you can do. The worst offenders will seize upon the moment and force you to upgrade a support plan before they will even talk to you, even if the issue is their own making.
Unless you're a huge customer and already paying them tons of money, expect to receive no support. Your only line of defense if something happens and you're not a whale is that some whale is upset and they actually have their people working on the problem. If you're a small company, startup, or even mid-size, good luck on getting them to care. You'll probably be sent a survey when you don't renew and may eventually be a quotient in their risk calculus at some point in the distant future, but only if you represent a meaningful mass of customers they lost.
What? My team wouldn't have any downtime even if we had 10x the amount of people.
If you work at a company where you have times where you don't have work to do, you should polish your resume because it means the company will go under.
I do think like this HN post (>>46847690 ) is a good example of where a custom more domain specific solution makes a lot more sense that dropping in an off-the-shelf ERP. Still though, I think the bakery would prefer to buy the bakery-ERP than build it but vibecoding does reduce the barrier to entry so we might see more competition and share taking from incumbents by domain-specialized new entrants.
Beyond that, and Im aware this is very much application/company dependent, theres plenty of SaaS companies that offer horrendous or no support no matter what you pay. We used to use splunk for monitoring and logging. Paid a ton of money because we were handling financial data and needed tracibility and reliability. We constantly had to put out fires that were caused by their unreliable platform. It was not a good experience.
Ultimately, we jumped ship to Prometheus. We pay a fraction of the price and spent less time on it.
In the very long term, software will become a commodity, as you mentioned. Process and workflow may move into JIT delivery for the need at hand, in theory the data layer will be comprehensive and clean and the days of clicking around a bunch of stuff to fulfill process needs will move into a lower latency activity like...talking to your agent.
I saw a quote today by Brian Eno(1995) that said: "So the question becomes not whether you can do it or not, because any drudge can do it if they're prepared to sit in front of the computer for a few days; the question then is: of all the things you can now do, which do you choose to do?" and it resonated with me a lot.
They are just hearing the promise that AI will allow them to build custom software that perfectly melds to their needs in no time at all, and think it sounds great.
I suspect the early adopters who go this route are going to be in for a rude awakening that AI hasn’t actually solved a lot of hard problems in custom software development.
So you end up spending the money elsewhere? with exploratory design you can easily spend 10k a month on these models as a company of 1000, thus completely losing any monetary savings. Anyway you look at it, Saas worked because costs were spread out and low enough to not optimize it too much.
That is because AI is living in our world, instead of the opposite where we live in AI's world.
Case in point: maybe the AI hallucinated a class method that never existed in our world yet, but perhaps in the AI led processes and workflows it would be written to better fit into the smooth gradient decent those same top parameters' scores.
Well, with claude, you can download the code, tell it to implement LDAP authentication, and smile all the way to the bank. And for said fortune 500 company, employing an employee to spend 100% of their time maintaining the app at 10k per month is a 15k savings! And because it _doesn't really take 100% of their time_ it's really only like $500 per month? And to be completely honest, how man times did you get Jira to fast-track your issue?
I get it however, the manager angle. It's still a distraction. But the article being referenced still shows revenue going down.
There's definitely a lot of cope in here, mostly because SaaS is keeping them employed... be ready, the crush is "almosthere".
I mean in an example that almost happened... "you are paying 120k per year in Figma licenses, Adobe buys it, you are paying 500k per year in Figma licenses"
At least up until the point of vibe coding it was still worth the SaaS provider charging at least as much if not slightly more than you doing it yourself because most businesses weren't going to anyway.
Also: In my life the easier it has gotten to create and run software, the more software people have wanted and the more they have been willing to spend on it.
This is true when you had to work hard for those ideas. Now you have LLMs. It means more people can sling a lot more crap at walls with fewer barriers to entry.
For Salesforce-like CRM, there's Twenty[0], a good-enough alternative. For Shopify-style e-commerce, Medusa[1] is a headless commerce platform.
The real power comes from using AI to study how these projects implement specific features (payments, inventory, customer dashboards, etc.) and adapt them to your stack. AI excels at finding the "seams" (those connection points where a feature ties into the tech stack) and grasping the full implementation. The trick is knowing precisely where the feature lives in the code (files, functions, modules), because AIs often miss scattered pieces otherwise. That's what I'm building at opensource.builders[2]: turning OSS repos into a modular cookbook with structured "skills" that point to exact details for reliable remixing and porting.
SaaS companies are forever beholden to raising their market cap, even in solved spaces like cart, payment processing, and CRMs. Most businesses run on CRUD apps anyway, and if your core app exposes an API, you can build any customization you need on top of it. People here discounting how valuable it is for a business to have the software that runs their business on a tech stack they understand and something they truly own.
[0] https://github.com/twentyhq/twenty
You need your B2B SaaS to think you can use AI to replace it though, so said SaaS will keep it's prices reasonable. Otherwise they have you by the balls and will charge you much as humanly possible.
A middle 100-500 heads firm don't need enterprise level SaaS, a vibe coded website will suit them better.
Fundamentally, those workflow/orchestration SaaS needs to answer the question why people should pay you premium while only getting 80% where they want to be.
Using an open source self hosted solution should be the industry standard, encouraged position, by default. Our industry does not gain overall from using DataDog but only from truly open source solutions that utilized AGPL licenses that allows everyone to move forward together + share lessons together + contribute together toward a common goal of better observability.
Why are we acting like it's hard to set up? This isn't the 1990s, it's 2026. Tooling has gotten quite good over the last decade.
Also corporations stupidly spend money all the time, they over spend too. I recently left a company that was paying SalesForce $10mil a year in licenses when only 8 people in the entire 3,000 person company was using it. I doubt that was the only single instance across our industry too. There is a massive amount of waste and graft in enterprise sales.
I honestly doubt it if you replaced grafana for 10,000 DataDog customers they would notice the difference.
And "it will be the norm" is a clear corollary of, absent any significant and unforeseen roadblock, even with the current highly imperfect agentic sausage-making factories we have today, what capabilities will be in like 6-12 months time.
Reading through the article:
> They were paying $30,000 to a popular tool3
Couple things we needed to understand here:
- How large is the client company
- Is that $30,000/month or day or hour....
Any product/service that people care about comes with a pager rotation - which is 6-7 employees making > $200k/year. If you can offload that responsibility to a SaaS for < $1mmm/year - done deal.
What actually happens in a startup is you encounter these problems one at a time as they arise.
Because the current generation of “full stack” engineers are great at spinning up react apps, but struggle with infrastructure and systems management. It’s really not any more complicated than that.
On a typical 8 person engineering team, maybe 1 or 2 people will know how to deploy anything to the cloud if you’re lucky.
The expertise just isn’t there at most companies.
I'd be very surprised if devs were fully replaced by AI in less than 10 years.
25 years here. You can absolutely do this. Most software is orders of magnitude more complex than it needs to be.
The junior programmer you are talking about who wanted to rewrite it in a weekend tends to come back with a working program, not empty handed.
sigh.
I think most software companies need to be doing less. Deleting code, refining, and making their product genuinely useful as opposed to "able to technically contort to client needs".
More importantly, with a third party service I'd be very surprised if both went down at the same time and it wasn't a further upstream issue like AWS. If its my own logging service and it went down during a prod outage, I likely didn't properly isolate my logging service in the first place.
In my experience the systems/tools needed to debug production issues are often only used when they’re needed.
Which now means you need health and uptime monitoring on your log server since without that, it might break randomly and no one notices until you need it.
> The hypothetical problems people imagine for on-prem infrastructure get really strange to me
It really comes down to the people and whether you have the expertise on the team. And whether the team can realistically manage the system long term. It’s typically safer to spend more money for the managed service.
(It’s a safer decision, not necessarily better)
Here's my general mantra regarding AI: NEVER take suggestions about AI from people who have a vested interest in it. CEOs of companies that train and offer LLMs, Authors of Books about LLMs and AI in general, etc.
This may come off as an unpopular opinion, but this is how I felt after listening to Steve Yegge recently. He has a new book about Vibe coding and he goes on in the interview/podcast to say that the best programmers he knows in the world (the ones better than him and maybe even the top world class programmers), would be equivalent to those of interns in an year, if they don't start vibe coding or use AI. I respect the guy, but damn, this is just peak delusion. He didn't even say it as a hyperbole, he meant it.
According to popular CEOs of companies training LLMs, 2024 was supposed to be the year that would eliminate the need for Junior and mid-level engineers. 2025 happened. Now, we are in 2026.
So yeah, I'm never taking advice about AI from these people ever again.
I get where you're coming from, but let's say you're talking to a HVAC installer, and he recommends you a system to get - I'm sure there's financial self-interest on his part, but I do like to think that he knows quite a bit about what he does, and believes what he's selling is genuinely good stuff (and has reason to), even if he oversells it a bit.
American capitalism hides the depressing fact that rarely does the best succees.
AAI momentum is parallel to just buying lottery tickets and doing so with the belief that you know the real odds, so one can overwhelm with quantity of tickets.
The difference is, in other sectors, there's no fear-mongering. If you don't use their HVAC, it's fine. Your job isn't getting replaced. The air you breathe in your home isn't going to be fully polluted. You have other options.
With AI though, there's no middle ground. You either use their tool and become extremely successful (so much that you don't know what to do with that much success) or you're out of a job and become obsolete in like the next 3 seconds.
I really don't think it's not going to become "these prompts are specs" and then you have processes of reviewing implementations. It's one thing when you have randos building stuff and they leave etc. Having stored prompts and managed code that uses tools is a different beast.
Hopefully wannabe senior leadership will try and take advantage of AI without taking advantage of developers, because most of us just want to write code and build something great.
AI could change that for good.
There are many companies that operate like this all over the world. Outside of the hyper-growth tech VC world cutting costs is a very real target and given how cheap Devs are outside of America it's almost always worth it.
LLM coding is going to create a cambrian explosion of these tools. It’s going to be very interesting to see the remnants of this wave 30 years down the line.
- nearly every enterprise IT project is a failure anyway
- "can i do this for free?" savvy people write "thing i don't want to pay for github".
- ??? "stupid smelly nerds!" (https://www.reddit.com/r/github/comments/1at9br4)
okay, what was the actual obstacle? it's really simple: in order to use something FREE, you had to touch GITHUB, which meant GIT. and people hate git.
today, with LLMs:
- "can i do this for free?"
- LLM dutifully does the needful, using projects it finds and code it learned from github, and doing the prosaic tasks of launching them for you, whatever that means.
people are getting way up into their heads about what matters, psychosocial and management and whatever bs. chatgpt is FREE. it will fix your problems for FREE. people will put up with ANYTHING for FREE.
the real innovation is laundering all that inaccessible, pre-existing solution space into a format that doesn't require transiting git and giving it away for free.
don't believe me? all of the most profitable SaaS businesses in technology are the packaging, deployment and customization of pre-existing open source free software, whether it is linux, kvm, postgres, etc. they are factories to turn stuff that is inaccessible because it is in GIT, which SUCKS - that is the hard part for people to wrap their minds around, that GIT sucks - into websites you can pay for. now LLMs do that.
If the cost to the company is $10K a month, the developer's topline salary is $60K, which is going to be a hard hire to make.
And, again, if they can integrate LDAP with an existing software package at that price point, I want them doing something more valuable than that.
A CTOs job isn't to save money but to spend money effectively. Saving money by increasing risk is not neccesarily a prudent move.
1. That's not a great use of the developer's time, and
2. anything in-house increases our training and support costs
But you are not limited to only using LLM for coding.
I agree that marketing and sales is as important as product and technology, but they are not necessarily safe.
Use stripe, cloudflare, whatever the legal equivalent of these stuff, S3.
Yes they might take most potential profit, but you'll also not have a huge payroll.
I have a strong feeling the future's going to look like this:
Company vibe codes to replace a SaaS.
Little do they know this creates a time bomb: fragile systems where fundamental architectural defects are papered over by humans who knew the underlying dynamics but didn't articulate them well enough during the initial "vibe-architecture," so they're forced to patching the "impedance mismatches" with data entry or with even more vibe coding.
Those humans are eventually laid off, because of course they are. Data quality rapidly deteriorates. Operational mishaps deteriorate relationships with human counterparties. Defects begin to cost thousands to millions.
Suddenly, there's demand: not for SaaS, but for actual service businesses. Consultancies that can parachute in, do actual domain-driven design, and un-vibe that code. They do have a stronger-than-ever pool of out-of-work engineers (many from the failed SaaS companies).
The SaaS companies that survive understand that the first S no longer stands for Software; it stands for Solutions.
I can't imagine it would ever be worth, under any scenario, trying to write/build/support any $25/seat SaaS software for any company I've worked at in 25+ years.
Another thing to keep in mind - very little of the cost of a SaaS license is the time it takes to build the software. Security, Support, Maintenance, Administration, backups/restores, testing/auditing said backups/restores, etc, etc.. and then x-training new SREs on how to support/manage this software, ...
Even as someone who spend 10+ hours a day churning out endless LLM applications, products, architectures from my myriad of Cursor/Codex/CC interfaces and agents - I'm dubious that LLMs will ever eat into SaaS revenue.
I'm sure (lots of) people will try - and then 1-2 years in someone will look at the pain, and just pull the ripcord.
As expensive as some of these software seem in terms of cost per seat, most of the subscription contract rarely exceed a few hundred thousand / year if even $1mm, which is drop in a bucket for many companies. (vs running on-prem servers, having staff to support them)
You'd think Atlassian would be printing money given everybody under the sun is using them, but they only make $5B in annual revenue.
I've worked at fortune 50 companies for a while and custom enterprise software is still alive and well for things that are too business specific to buy off the product for. But they're not going to be in a rush to create their own Workday, Salesforce, Jira, Figma, SAP, etc.
That's not good enough.
Now that the world has successfully laughed off the "our models are so good they're superintelligent" AGI claims, AI companies and investors have moved on to the "our models are so good they're going to do all your workers' jobs" angle.
The insane investment is for AGI/total job replacement, not developer productivity tools. We are going to be sold pie-in-the-sky claims for a long time until the world wisens up to this rhetoric the same way we did with AGI nonsense.
Absolutely. But this begs the question that businesses want to also sign up to maintain whatever product they've built, on top of their core business.
"Service" is the word that people seem to be forgetting in SaaS. If you roll you own, all you have is software.
A boring one from today was about select, datalist or some custome element (which LLM can prototype) or some JS libs. Good breakdown; links to playgrounds, rough mocks so team could kick tires. It raises points the team had and had counterpoint to help drive decisions.
I came in to work Monday morning, showed it off, and inadvertently triggered a firestorm. Later my boss told me not to do that again because it caused havoc with schedules and such.
So I quit and found a better job. Sometimes the new guy can make a better version themselves over the weekend, not because they’re a supergenius, but because they’re not hampered by 47 teams all trying to get their stamp on the project.
(In before “prime example of overconfidence!”: feel free to doubt. It was a CRUD app with a handful of models on a PostgreSQL backend. They were writing a new Python web framework to serve it, complete with their own ORM and forms library and validation library. Not because the existing ones wouldn’t work, mind you, but more out of not realizing that all these problems were already sufficiently solved for their requirements.)
This niche position has had some interesting ramifications for them and for me. They clearly incur a lot of technical debt once their business relies on bespoke software. On the other hand, they own the software and can get an immediate response or new feature or upgrade from me, limited only by my time. And in the end, this ends up saving them time and money. It gives me a permanent and unending flow of work. But if I die, they're pretty screwed.
One reason I don't vibe code things even now, even simple components that could easily be vibe coded, is that I remember and know where everything is, every function or line of code that might be causing issues, because I wrote it myself. I know right away where to look for a query that might be throwing errors after a database upgrade, for instance.
As a manager I assume you would probably not want to go down the road of hiring someone like that, but for companies of a certain size it's an acceptable compromise. However, I wouldn't want to hire someone like that myself unless they were extremely reliable and didn't rely on AI to write any of their code.
You will trade initial development budget for advertising budget, trying to position your product in proximity with people who are known quantities.
Observability is great, dont get me wrong, but past 3 to 6 months of work on the same thing...I can almost beet the observability tools in timetoresolve.
"According to IDC’s Future Enterprise Resiliency and Spending Survey from June 2025, 45% of all organizations and 56% of “digital natives” cited data sovereignty and potential cloud changes as their greatest concern for 2026."
https://www.veeam.com/blog/saas-data-sovereignty-microsoft-3...
So a 20 pound monkey can also throw around some weight. To be fair I only use it for personal stuff its probably different if you need enterprise scale l.
Vibe coding gives you that dopamine hit of creation, but does the internal dev really want to deal with the care and feeding of the random shitty timesheet app they created?
Do they want to take on the work of integrating random backend systems that timesheet system needs to talk to? Do they want to get called at 3AM when it's down?
Even AI assisted, living year after year with production systems is hard.
I’d bet that we skip SaaS entirely and go to Anthropic directly. This means the ai has to understand that there are different users with conflicting requirements and that we all need the same exact copy of the burn rate report.
Which is easier to vibecode - AI agent or Salesforce?
The fragmentation in the AI agent space will be markedly larger than at the base CRM layer.
Abd the AI agent is replaceable in under a minute but your data in Salesforce isn’t.
It’s not about some single dude disrupting the saas market. It’s about largish companies who already have internal dev teams, slowly weening their company off these ginormous one size fits all saas products and building local, tailored solutions.
It’s death by a thousand cuts from the erosion of their highest paying customers.
The real story is that SOME startups made up of one person (or small number of engineers) will do it, and create pricing pressures against Workday, or DocuSign, or other B2B SaaS.
Companies in most cases don’t want to build SaaS because it is expensive to hire engineers to do it, not because they are allergic to owning teams.
If in-housing becomes substantially cheaper than the alternatives then companies will adapt.
But even if the new equilibrium is to hire a contract dev shop to build something custom to keep avoiding responsibility, this would have the same impact on SaaS.
So I’m pretty skeptical of this first-principles prediction expressing right level of uncertainty.
But I don't think Claude Code is going to prevent an org that thinks they can prompt their way to a replacement for all their SaaS from having internal political bickering that makes them end up with a extra-shitty mega-compromise to try to make all the internal stakeholders happy.
If you've got no vision and no taste, you need to find a vendor who will protect you from screwing up your internal processes and tools.
Internal tools teams have rarely cared much about UX or the day-to-day experience of their poor users. The quick-and-dirty internal-prompt-based one is likely to similarly be unimaginative and unintuitive.
That might turn out to be less than reliable over time, as bots are already screwing up systems with fake information and it's probably going to get worse.
If you can spend $10K/year to keep your in house one alive but $5K/year on the new SaaS option, you stop building your own again.
Whose job had been maintaining a single internal system but had never had the bandwidth to expand their focus.
Companies like that are the ones spending millions a year for large one size fits all SaaS products.
In broad strokes there's two ways. You can count it as an operational expense, or you can count it as capital (this takes more work to do but can have some advantages). If you count it as operations, it's just a big red pit you're throwing money into that you hope is offsetting a larger operational cost somewhere (but this can be hard to quantify). If you count it as capital, you're basically storing all of those hours as an "asset" which then loses value over time (it's kind of like the charge in a battery). The problem is you have to be able to show that this internal tool would, in the case of an acquisition or liquidation, be valued by the new owner at the value you're setting it at.
The problem there being that people are even more hesitant to trust somebody else's internal tool than they are to trust their own internal tool, so I've seen multiple managers think "I sunk a million dollars into this so it must be worth something" but in fact they were just running a jobs program for their team.
Did you talk to anyone about your plans before you brought in the demo or let them know they were solved problems? Often these sorts of reactions come down to your boss not wanting their team to lose their jobs because of the perception that it can all be handled by one person who's happy to work weekends.
Again, and I can’t emphasize this enough, for a Django CRUD app. It was a 4 person-week project turned into a major ordeal. No one should have lost their job; they should have been put to work doing the thousand other more productive things they could’ve been doing instead.