From Back-of-Napkin to Business Plan: The Validation Engine
You scribbled an idea. Now what? DemandSonar bridges that gap with a "Napkin-to-Plan" workflow. Take a photo of your napkin or notes, upload it, and the AI extracts the concept. From there:
- 10-minute demand scan
- Auto-generated Lean Canvas populated with real data (problem, solution, unique value prop pulled from signal clusters)
- Market size estimate (bottom-up, based on search volume and transactional intent)
- Competitor overview
- Revenue model suggestions based on comparable, validated businesses The final output is a 2-page business brief that's funded 140+ pre-seed rounds. On average, the brief takes 23 minutes from napkin to PDF. It's not a 40-page business plan, but it's enough to start a conversation with a check-writer. One napkin said: "Uber for dog walking in suburbs." Demand Score 72. Brief showed a $4.2M niche. Funded within a month. [Upload your napkin →]