La forma más rápida de convertir una idea de negocio en un plan que se pueda probar.
Crea tu Lean Canvas —
en solo 5 minutos
Describe tu idea con tus propias palabras. LEANSpark hace las preguntas adecuadas, completa tu canvas y te dice qué probar primero.
Sin tarjeta de crédito.
Del creador de Lean Canvas — utilizado por más de 1 millón de emprendedores en el mundo.
Por tu cuenta
- Buscar en Google «cómo llenar un lean canvas»
- Adivinar qué va en cada casilla
- No saber si tus suposiciones son correctas
La forma con IA
- Cuéntale a la IA tu idea con tus propias palabras
- Hace preguntas para aclarar y crea tu canvas
- Pone a prueba cada casilla y te dice qué validar primero
La mayoría de los fundadores pasan semanas dudando de su idea. LEANSpark te da un plan claro en una sola conversación.
Empieza tu canvas →Gratis — en menos de 5 minutos.
What is a Lean Canvas?
Lean Canvas is a 1-page business model template created by Ash Maurya in 2010. It adapts Alexander Osterwalder's Business Model Canvas for startups operating under conditions of extreme uncertainty.
While the original Business Model Canvas maps an existing business holistically, Lean Canvas focuses on what matters most at the early stage: identifying and testing your riskiest assumptions before you build.
The 12 blocks of a Lean Canvas
- Customer Segments — Who has the problem and who will pay
- Problem — The top 3 problems your customers face
- Existing Alternatives — How customers solve these problems today
- Unique Value Proposition — The single, clear message that turns a visitor into a customer
- Solution — Your top 3 features that address the top problems
- Key Metrics — The numbers that tell you how your business is doing
- Channels — How you reach your customers
- Early Adopters — The specific subset of customers you target first
- Cost Structure — Your fixed and variable costs
- Revenue Streams — How you make money
- Unfair Advantage — What can't be easily copied or bought
- High-Level Concept — The X for Y analogy that makes your idea instantly understandable
Why Lean Canvas instead of Business Model Canvas?
Lean Canvas replaces four boxes from the original BMC — Key Partners, Key Activities, Key Resources, and Customer Relationships — with startup-specific ones: Problem, Solution, Key Metrics, and Unfair Advantage.
These substitutions matter. Early-stage ventures need to understand their problem deeply before worrying about key partners. They need to define metrics before cataloging resources. Lean Canvas captures what's most uncertain — and most risky.
For a detailed comparison, see Lean Canvas vs Business Model Canvas.
Who uses Lean Canvas?
Over a million entrepreneurs, accelerators, and universities worldwide use Lean Canvas. It's a core component of the Running Lean methodology and the Continuous Innovation Framework. Organizations like MassChallenge, Techstars, and hundreds of university programs use it to coach founders through early-stage validation.
Lean Canvas + AI
LEANSpark brings the Lean Canvas to life with AI. Instead of staring at nine empty boxes, you describe your idea in plain English. The AI builds your canvas, then stress-tests it across 7 dimensions — Clarity, Desirability, Viability, Feasibility, Defensibility, Mission, and Timing — and tells you which assumptions to validate first.
It's the only AI startup tool built by the person who invented the methodology.