A 1-page business model to deconstruct your idea into key assumptions.
The Lean Canvas —
Now AI-Powered
LEANSpark builds yours with you — asking the right questions, challenging assumptions, and telling you what to validate first.
Build your canvas free →
No credit card required.
From the creator of Lean Canvas — used by 1M+ entrepreneurs worldwide.
Before
The old way
- Fill in 12 boxes with guesses
- Stare at your canvas wondering what's wrong
- Start building based on assumptions
→
With LEANSpark
The AI-powered way
- Tell the AI your idea in plain English
- It asks clarifying questions and builds your canvas
- It stress-tests each box and tells you what to validate first
Model your business on a Lean Canvas in under 5 minutes, then validate what matters most.
Start your canvas →Free — under 5 minutes.