Validator AI
Free AI tool that scores and gives feedback on startup ideas using behavioral data from hundreds of thousands of founders.
What it does
ValidatorAI is a data-driven idea validation tool that scores a submitted startup or business idea and gives advice, drawing on behavioral patterns from over 300,000 founder validation sessions. Alongside the core scoring tool, it offers related free AI tools like an idea generator, founder-readiness check, market viability tester, and customer feedback simulator, plus aggregate trend reporting on what founders are building.
Core features
AI idea scoring with written feedback
Startup idea generator tailored to skills and interests
Founder readiness evaluation
Market viability stress-test
Simulated customer feedback and objections
Startup pivot recommendations
Live founder behavior trend dashboards by category and country
Best for
→Getting a quick AI-generated assessment of a new business idea
→Generating startup idea options based on personal skills
→Benchmarking an idea's market viability before committing time
→Understanding what categories of startups are currently trending