IdeaProof.io is a web based tool for assessing startup ideas using artificial intelligence. It generates an evaluation in about 120 seconds and provides a validation score, market sizing estimates covering TAM, SAM, and SOM, a competitor SWOT analysis, and an investor oriented plan. Users enter a startup idea and use the generated analysis to review its potential market, competition, and business considerations. The results can support early stage idea screening, initial market research, and preparation of materials for investor discussions. The website states that new users receive 40 free credits and do not need to provide a payment card.