Free tool · No signup
Lean Canvas Generator
Fill the 9 boxes of a Lean Canvas with prompts calibrated for early-stage YC companies. Copy the result to Notion or a slide.
Lean Canvas
## Problem ... ## Solution ... ## Unique Value Proposition ... ## Unfair Advantage ... ## Customer Segments ... ## Key Metrics ... ## Channels ... ## Cost Structure ... ## Revenue Streams ...
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Test the canvas with real customers
A canvas is guesses until users confirm it. Use YC’s user-interview method to check the problem and customer boxes first.
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Free YC databases
Everything behind this page is in our open databases
Batch lists, rejection case studies, RFS playbooks and launch guides — all free to read, no signup.
Playbook
RFS Playbook 2026 →
All 15 YC Request for Startups ideas, each turned into a customer, wedge and 90-day plan.
Playbook
Product Hunt Launch Playbook →
Hour-by-hour launch day playbook calibrated to the 2026 Product Hunt algorithm.
Index
List of YC Companies →
Searchable index of YC alumni by batch, from Airbnb (W09) to the newest AI startups.
Browse all free YC databases → · or start on the YCInsight homepage
FAQ
What is a Lean Canvas?
A one-page business model adapted for startups. It replaces the long business plan with 9 boxes you can fill in 20 minutes.
Why use it for YC?
YC partners want clarity, not 40-slide decks. A Lean Canvas forces you to articulate the problem, customer, and wedge in one view.
Which box matters most?
Problem and customer segments. If those are wrong, the rest of the canvas doesn't matter.
Is the Lean Canvas generator free?
Yes, free and no signup. Your canvas stays in your browser until you copy it out.
How long should filling a Lean Canvas take?
About 20 minutes for a first pass. Treat it as a living document you revise after every batch of user conversations.
Keep reading
Ideas
YC Request for Startups →
All 15 RFS ideas YC actively wants funded in 2026.
Playbook
How to Talk to Users →
The YC playbook for user interviews — questions, patterns, mistakes.
RFS
YC Company Brain →
Tom Blomfield's enterprise AI layer — decoded.
Playbook
YC RFS Playbook 2026 →
All 15 YC Request for Startups ideas, turned into founder playbooks.
New here? Start on the YCInsight homepage — every YC database, founder story and Q&A in one place. Or jump straight to the free YC databases.