validation

Proven is a roadmap for solo builders: four phases, Ideate to Launch, with tools grounded in live pain evidence from Reddit, HN, and App Store reviews, plus recurring tools that keep watchin

IdeaFast (ideafast.pro) checks startup ideas against Reddit: recurring problems scored 0 to 100, each linked to its threads. Pay once. First scan free.

Score a startup idea on market size, competitors and risks, then run the company in Founder OS. Free plan with 1 full validation and 2 quick analyses a month, no card.