Turn your idea into a Lean Canvas.
Describe your idea in a sentence or two. Fonda fills in all nine blocks — problem, segments, value prop, channels, revenue, and more — in seconds.
The nine blocks of a Lean Canvas
Each block is a hypothesis that you need to validate. Here’s what goes in each one:
Problem
The top 3 problems your customer faces that you're solving.
Customer Segments
The specific people who experience this problem most acutely — your early adopters.
Unique Value Proposition
The single, clear reason why someone should buy from you and not an alternative.
Solution
The simplest possible solution to the top 3 problems. Keep it focused.
Channels
The paths through which you reach your customer segments to deliver your UVP.
Revenue Streams
How you make money from each customer segment — pricing model and mechanism.
Cost Structure
All the costs to run and acquire customers for this business.
Key Metrics
The numbers that tell you whether your business is working. One or two, not twenty.
Unfair Advantage
Something you have that cannot easily be copied or bought — your real moat.
Lean Canvas vs Business Model Canvas
Both frameworks help you think through a business model on one page. The Lean Canvas is designed for early-stage founders; the Business Model Canvas works better for established companies analysing existing models.
| Factor | Lean Canvas | Business Model Canvas |
|---|---|---|
| Designed for | Early-stage startups | Established businesses |
| Focus | Problem & solution fit | Value creation & delivery |
| Unique blocks | Problem, Key Metrics, Unfair Advantage | Key Partners, Key Activities, Key Resources |
| Best used for | Ideation and validation | Strategy and operations |
| Iteration speed | Fast — change hypotheses weekly | Slower — reflects existing operations |