Sediman – A platform to run your product with AI customer personas
Simulating millions of users sounds great until the personas hallucinate behavior.

Replaces expensive user testing with AI agents that browse your staging site.
Product managers, Frontend developers
UserTesting · Hotjar · Microsoft Clarity
Simulating millions of users sounds great until the personas hallucinate behavior.
Blog post about agent problems, not a tool that solves them.
Turns product testing into a Reddit-like sandbox: spawn opinionated AI personas, run threaded chats and collect 'insights' before you go public. The UI hints at practical workflows (Input / Personas / Chat / Insights and 'real data input now supported'), but the product's usefulness will hinge on persona fidelity, dataset provenance, and how it handles bias and edge cases.
Tackles persona collapse with architecture, but lacks proof-of-concept or working implementation.
Cute 6-year-old persona wrapper, but another AI code reviewer in a saturated market.
Synthetic focus groups offer cheap validation before spending ad budget.