MVP development for startups, at a fixed price
Get a real, working first version of your product in front of users, without hiring a team or paying by the hour.
In short
Renewminder builds MVPs (minimum viable products) for startups at a fixed price. We scope the smallest version that proves your idea, show you a working demo in about two weeks, and hand over clean code you fully own. Our MVPs start from £1,990, against the £8,000 to £30,000 published UK guides quote for a simple MVP.
What's in an MVP
Only what you need to learn whether the idea works.
- Sign-up and login
- The one or two core features your idea depends on
- Payments or subscriptions, if you're charging from day one
- A simple admin area to see what users do
- Web app, mobile app, or both from one codebase
- Basic analytics so you can measure what matters
After launch
You own the code and everything is documented, so you can grow with us, hire your own developers, or show it to investors. We build with widely used tools such as React, Next.js and Node.js, so any good developer can pick it up.
Useful reading
Common questions
How much does an MVP cost in the UK?
Ours start from £1,990. Published 2026 UK guides put simple MVPs at roughly £8,000 to £30,000. We give an exact fixed price after a free 30-minute call. See full pricing.
How long does it take to build an MVP?
You'll see a working demo about two weeks after we start. Launch dates depend on scope and are fixed in the proposal.
Do I own the code?
Yes. Once the final invoice is paid, the code, designs and data are all yours.
Can you sign an NDA?
Yes. We're happy to sign a non-disclosure agreement before you share your idea in detail.
Free, in 10 seconds
See it working for your organisation
Type your organisation's name and what you run. Your own sample app opens straight away, with your name on it and the automations running live: bookings, payments, reminders and messages.
- Click around it like the real thing
- Watch it take bookings and send reminders by itself
- The fixed price is on the page
Tell us about your project
Free 30-minute call, then a fixed-price proposal.