5 Common Mistakes When Building an MVP

Bottom Line

An MVP is "a product with the minimum features needed to validate a market." Yet most teams fail to keep the "minimum" part. After 17 years across various projects, here are the 5 mistakes I see over and over.

1. Too Many Features

The most common mistake. "We also need this, and that would be nice" — and suddenly you're building a full product, not an MVP.

Fix: Pick one core value. Keep only the feature without which the service cannot function. Everything else goes to Phase 2.

2. Obsessing Over Design

Pixel-perfect design is unnecessary at the MVP stage. Users respond to problem-solving, not pretty screens.

Fix: A design system (like Tailwind + ShadCN) gives you clean UIs out of the box. Save custom design for after you've confirmed PMF.

3. Building Before Validating the Market

"If we build it, they will come" is the most dangerous assumption. Validate demand before spending development budget.

Fix: A landing page + waitlist form can validate demand. See real user reactions before writing code.

4. Over-Thinking the Tech Stack

React vs Vue, PostgreSQL vs MongoDB, AWS vs GCP... I've seen teams spend 2 weeks just on tech decisions. At the MVP stage, familiar tools are the best tools.

Fix: Go with what your team knows best. Scaling problems are a good problem to have — worry about them after finding PMF.

5. Not Sticking to Deadlines

Scope creep kills timelines. "Just one more feature..." turns a 1-month project into 3 months.

Fix: Set the deadline first, then fit features into it. Anything that doesn't fit goes to Phase 2.

Wrapping Up

The core of MVP is speed. Build fast, validate fast, iterate fast. You're not building the perfect product — you're building a testable one.

If you're unsure about project scope or tech direction, just share your requirements. We'll recommend the optimal MVP setup for you.