Dev.to
6/25/2026

MVP vs Prototype: What First-Time Founders Need
Short summary
A prototype is a non-functional mockup that tests design and usability cheaply; an MVP is a real, working product that tests market demand. First-time founders should address their riskiest assumption first—usually demand—then validate with the other approach. CB Insights data shows 43% of startup failures stem from poor product-market fit, making this decision critical before burning cash.
- •Prototype tests design/usability with no code; MVP tests real market demand
- •Choose based on your riskiest assumption: design questions or demand validation?
- •The strongest path is often both in sequence, but prototype first saves you from building the wrong thing
Generated with AI, which can make mistakes.
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