AI startup idea validator that scans 60+ live data sources to generate a viability score and map competitors before you build
The accountability partner for founders that stress-tests ideas, builds personalized business plans, and grades your work PASS or FAIL
Stage
Startup
Startup
Founded
2026
2026
Based in
FR
AE
Pricing model
Freemium
Freemium
Pricing
Free: Reality Check (60-second scan with viability score and 2 competitor previews). Founder Report: $59 one-time, includes Sentinel market monitoring for 3 months, business plan PDF, and 200 bonus credits. 2-Report Pack: $89 ($44.50 each). 5-Report Pack: $199 ($39.80 each). Investor-Ready Package:
Free trial: 75 credits per day for 7 days, no credit card required. GRILLR Pro: $24.95 per month with 250 credits per day. GRILLR Max: $84.95 per month with 1,000 credits per day.
Key features
10 AI agents analyze 60+ live data sources in parallel
Viability score 0-100 backed by live market data
Map up to 15 competitors with funding, pricing, and weaknesses
Market sizing with TAM, SAM, SOM methodology
Every claim linked to source URL for verification
3 pivot recommendations ranked by score improvement potential
Business plan PDF export ready for banks and investors
Personalized step-by-step business plan
Idea stress-testing with sharp questions
PASS or FAIL grading on submitted work
Visual business canvas with connected nodes
Market research and competitor checks
Dated tasks with deadlines
Check-ins and streak tracking
Investor-ready deliverables and exports
Website hosting and publishing tools
Multiple active projects support
What makes it different
Data-driven viability score where only 17.5% reach launch-ready threshold, unlike tools that give everyone a green light
One-time $59 payment with no subscription required
Concurrent verification across multiple AI model runs until verdict converges
Founder support with average response under 4 hours on business days
Structured accountability system that demands proof before marking tasks complete
Tailored execution plans based on your specific constraints and business model
Available 24/7 without ego or hourly rate unlike human mentors
Free core accountability loop with no credit card required to start
Preuve AI
GRILLR