MVP development: revenue-ready in about four weeks
A working AI product or SaaS MVP, with real users and billing, in about four weeks.
What does an MVP development agency do?
An MVP development agency turns your product idea into the smallest version that real customers will use and pay for, then helps you learn from it. A good one challenges the scope, builds on proven foundations such as login and billing, and ships fast enough that you can test the market before running out of money.
Four weeks is our average from kickoff to a live MVP with real users — one week of discovery, one of prototype and two of production build. Auth, billing and model plumbing come ready from our AI SaaS Builder, so the time goes on the part that is actually yours.
Founders and teams who need a product in front of paying users quickly, without building something they will have to throw away.
What AI SaaS & MVP Build covers.
Discovery week
One week to define the smallest product worth charging for, and lock the scope and price.
Clickable prototype
A prototype in week two, so you can test the flow on real people before production code.
Production build
Two weeks of production build on a proven stack — Next.js, TypeScript, Node and PostgreSQL.
AI features that work
Models such as OpenAI and Claude wired in where they add value, with sensible limits and costs.
Auth, billing & teams
Sign-up, payments, teams and usage limits in place from day one, so you can charge from launch.
Prototype, MVP or full product?
| Clickable prototype | MVP | Full product | |
|---|---|---|---|
| Purpose | Test the idea and pitch it | Get paying users | Scale |
| Real data and users | No | Yes | Yes |
| Typical time | 1–2 weeks | ~4 weeks with Devute | Months |
| Typical cost | Fixed quote | From £9,500 | Phased quotes |
| What you learn | Do people want it? | Will people pay for it? | How do we grow? |
No quotes theatre. Four steps.
You get an indicative range before discovery and a fixed scope after it. Nothing about the price should be a surprise.
What you get that you didn’t last time.
UK-based senior team
You deal directly with the people building your product — same time zone, no quality lottery from anonymous offshore subcontractors.
Transparent pricing
Indicative ranges up front and a fixed-scope proposal after discovery. You always know what you are paying for.
One team, idea to scale
Strategy, design, build and infrastructure under one roof — one accountable team from first sketch to launch and beyond.
You own the code
All source, designs and IP transfer to you, in clean documented repositories. You are never locked in.
Things we shipped.
Every project below ran through the same four steps.
Guides that go deeper.
Where we do this most.
Often bought together.
How much does MVP development cost?
Our MVP development starts at £9,500 for a focused web MVP with login, billing and your core feature. Larger MVPs with AI features, mobile apps or complex integrations cost more. You get a fixed quote after a one-week discovery, so the price is agreed before the build.
Can you really ship an MVP in four weeks?
Yes, for a focused scope. Four weeks is our average: one week of discovery, one of clickable prototype and two of production build. It works because login, billing, teams and AI plumbing come ready from our AI SaaS Builder.
What should be in an MVP?
Only what proves the core promise to your first paying customers: sign-up, the one workflow that solves their problem, payment and basic admin. Everything else waits until users ask for it. We help you cut the list during discovery.
Do you work with non-technical founders?
Yes. We explain every decision in plain English, give you a working demo each week and leave you with documentation, so you're never dependent on one developer and can brief investors or a future CTO with confidence.
Who owns the code and IP?
You do. The code lives in your repository from day one and the IP transfers to you. That matters for investors, who will ask during due diligence.
Can you build an AI MVP?
Yes. We build MVPs with AI features such as document processing, chat assistants, triage and search, using models from OpenAI, Anthropic and Google, with cost controls and fallbacks so they behave in production.
What happens after the MVP is live?
Most clients keep us on to iterate from real user feedback, on a monthly retainer or as an embedded pod. Others take the code in-house. Either way, the MVP is built so it can grow rather than be thrown away.
Tell us what you need.
A senior person replies within one working day with a plan and a fixed price. No sales script, no obligation.
- Free audit of what you have now
- Fixed quote before any work starts
- You own the code, content and accounts
Tell us the goal. We’ll tell you the price.
A free audit, a fixed scope and a number — usually within two working days. No obligation, no sales theatre.