Preuve AI (Formerly Test Your Idea) scan 40+ live data sources and show you what's blocking your idea: competitors, market size, demand signals.

3,000+ ideas tested, 9 out of 10 weren't ready.

Drop your idea in 2 sentences. Get back:

• Viability score (0-100)

• Real competitors with funding and pricing data

• Market size with actual sources

• Niche Coach to find the angle that wins with 3x iterations

Free: Score + verdict + top problems.

$29: Full report with sourced data. Iterate up to 3x on the same idea.

Built by a growth marketer who got tired of seeing founders skip validation.