I'm curious why you chose to host the data yourself instead of giving customers the data immediately at the point of collection. That's the path we chose for Blockmetry as it genuinely required to be a non-tracking web analytics service and makes it impossible to profile users. Any service that hosts its data would still be open to being untrusted on the "no tracking no profiling" argument.
Thanks, Pierre
PS - YC Startup School founders: ping me via the forums and get an extended-period free trial.
Simple Analytics is a real service. Blockmetry is a 90's-looking page with a "contact sales" button and not even a demo (nevermind a real product).