Validate Your Idea With Real Data, Not Opinions
## About Preuve AI 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.
| Type | Tool |
| Section | Other |
| Pricing | free |
| Platform | Command line |
| Systems | Web |
| Hosting | cloud |
| Install | mcp |
| Protocols | mcp |
| Site language | en |
| Vendor | Vincent |
| Launched | 2026-08-28 |