Mercator

Insights · 7 min read

What makes a great SaaS MVP?

Published 2026-03-03

A great MVP is not a smaller version of your final vision. It is the smallest credible version that validates a specific hypothesis about user value.

Strong MVPs define one primary user outcome and build a path to it with minimal distraction. Everything else is either explicitly deferred—or recorded as a learning requirement after launch.

Commercially, the MVP should also test willingness to adopt: onboarding friction, time-to-value, and what users compare you against. If you only validate features, you can miss the go-to-market reality.

Finally, engineering choices should not paint you into a corner—but they should not optimize for hypothetical scale before you have traction. Balance pragmatism with maintainability.