IdeaProof.io - The AI Idea Valid

IdeaProof is a web tool for founders who want to test a startup idea before they build it. The user describes the idea, and the tool returns an AI validation score in about 120 seconds.

The report includes market sizing with TAM, SAM and SOM estimates, a SWOT analysis of competitors, and an investor-ready business plan. The site also lists brand strategy, logo generation and ad creative features.

The site offers a free tier with 40 free credits and no card required. Paid plans are listed in euros.