Show HN: Built a way to validate ideas with AI personas and Simulated Community
justincxa Thursday, January 29, 2026
Built a way to validate ideas with AI personas and Simulated Community by inputting a niche and seed prompt you can test ideas and have communities respond like they would - beta is free now!
Summary
NicheSim is a platform that helps users explore and analyze profitable online business niches. It provides data-driven insights on market trends, competition, and revenue potential to assist entrepreneurs in identifying viable opportunities.
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Summary
nichesim.com