Build a Real MVP in 5 Days — Not 5 Months

AI-Accelerated MVP Development for Startups, Founders & Innovation Teams

We help founders and product teams design, build, and launch a functional MVP in just 5 days using AI-native workflows and lightning-fast decision cycles. You’ll ship faster than most teams—and validate your product with real users before writing a giant product spec nobody will read.

The Problem: Speed Isn’t a Nice-to-Have—It’s Survival

Most teams waste months in “pre-build” mode:

  • Too many strategy workshops, not enough user feedback
  • Dev teams blocked by missing requirements
  • Stakeholders arguing instead of testing
  • Founders losing momentum—and opportunities

By the time they launch, they’ve already burned through runway and confidence.

The truth: you don’t need more planning—you need momentum.

You need something real in front of real users as fast as possible.

The Solution: The 5-Day MVP Sprint

Ship a functional MVP in 5 days with AI-native speed.

Unlike traditional agencies that disappear for 8–12 weeks, we build with you, not for you. Every day has a purpose, and every step creates usable progress.

This isn’t a prototype. You get a working MVP—live, hosted, and testable.

  • Pitch-ready for investors
  • Demo-ready for customers
  • Real users. Real data. Real validation. Fast.
Day 1

Discover

Day 2

Prototype

Day 3

User Test

Day 4

Harden/Secure

Day 5

Deploy (or Handoff)

What You Get

Every 5-Day MVP includes:

  • MVP built in React + Tailwind + PostgreSQL
  • Authentication + Dashboard + Workflows
  • AI-powered product requirements
  • User testing insights
  • Product roadmap recommendations
  • Deployment to staging and/or production
  • Full code + handoff

Optional add-ons:

  • Stripe payments integration
  • Role-based authentication
  • SEO + landing page for go-to-market
  • User Analytics + OKR tracking
  • AI copilots + assistants inside your product

Free Playbook

Get the 5-Day MVP Playbook

Discover how AI-first workflows cut costs, save time, and deliver user-validated products in just 5 days. Download The 5-Day MVP Playbook and learn how Big Nerd helps teams move from concept to MVP faster than ever.

Want to See a Demo?

We don’t believe in long proposals or endless sales cycles. Here’s how to get started:

Why it works (and why it’s different)

  • AI-Accelerated Build Process – We combine human product strategy with AI-assisted engineering, dramatically reducing build time without sacrificing quality.
  • Real Build, Not Vaporware – This isn’t clickable Figma screens—it’s a live product with a working database and real user flows.
  • Customer-Driven, Not Opinion-Driven – Everything we ship is validated by real user feedback—before you scale.
  • Built for Momentum – Your MVP isn’t the end—it’s the launchpad. We deliver traction before perfection.

Perfect For

  • Founders raising their first or next round
  • SaaS teams validating product-market fit
  • Innovation teams building new ventures
  • Engineers who need UX + product support
  • Designers and Product Managers who want to ship something real

Ideal use cases

  • New feature pitch – Validate the happy path before engineering lifts a finger.
  • Roadmap showdown – Compare two flows, test quickly, pick the winner.
  • Executive update – Show something tangible with user evidence today.
  • Pre-MVP sanity check – Prove core value before you commit to build.
  • Sales/VC proof point – Demo the concept with real interaction and real feedback.

Our Advantage: AI-Native Speed

We don’t just build fast—we build smart. Our workflow integrates:

  • AI-assisted development
  • Continuous discovery
  • Usability validation in under 24 hours
  • Lightning-fast documentation & QA

See it in action on:

Orderly POS

The “restaurant operating system”.

Built in just 5 days, Orderly is an example of a feature-rich application, running on out AI-native stack, in a live production environment.

Litly

A gamified reading tracker for kids (and their parents).

Built in just 5 days, Litlye is an example of a feature-rich application, running on out AI-native stack, in a live production environment.

Tech Stack That Scales

We build with real, production-ready code:

  • React — fast, modular, scalable
  • Tailwind CSS — clean UI, ready for your design system
  • PostgreSQL — rock-solid database for SaaS + apps
  • AI-assisted engineering workflows
  • Clean handoff, full ownership of codebase

No throwaway code. No vendor lock-in. You own everything.

FAQs — 5-Day MVP Sprints

Is this really built in 5 days?

Yes—because we simplify scope, utilize AI-powered tools and workflows, and work in small, testable builds.

Do I own the code?

100%, forever.

Can this become a full SaaS app later?

Yes—we build using modern best practices so you can scale.

Do I need specs before we start?

Nope. We define them together during Day 1.

Ready to Build?

Most teams wait too long to build. The winners are the ones who ship first—and learn fastest.