Build slot open this week

Your MVP live in 72h.
€299, all inclusive.

A web app, website or working demo of your future product: we build it for you with AI and product experience, we put it live, and we hand over 100% of the source code. You test your idea with real users, without spending €10,000 at an agency.

Delivered in 72h max Code 100% yours Live, not a mockup
The problem

Testing an idea should not cost €10,000

Traditional agency, no-code agency, freelancer: getting an MVP or app prototype built costs between €3,000 and €35,000 and takes weeks. The result: most ideas never get tested. We built the offer that was missing: the complete demo version, live, at a price you can decide on today.

Agency Freelancer No-code DIY MonMVP
Price €8,000 – €35,000 €3,000 – €8,000 ~€50/month + your time €299, once
Timeline 6 to 16 weeks 3 to 8 weeks Weeks of evenings 72 hours
Built for you you do everything end to end
Deployed live Sometimes If you get there included
Source code yours To negotiate To negotiate locked in the tool always
The deliverable

What you get, concretely

Not a Figma mockup. Not a slide deck. A product that runs, on a real URL, that you can show to customers, users or investors from delivery day.

Your app, live

Deployed, reachable on a real URL, ready to be tested by real users. If you have a domain name, we connect it.

100% of the source code

The complete repository is handed over. No dependency on us, no hidden subscription: the product belongs to you, full stop.

Professional, responsive design

A modern, credible interface that renders perfectly on phone, tablet and desktop. Your testers judge the packaging too.

The core features

We scope the heart of your product together: main journey, forms, simple user accounts, demo payment. The essentials for testing.

Full access, yours

Hosting, deployment, code repository: everything is created in your name or transferred on delivery. You leave with the keys, not a promise.

The handover guide

A simple document: how to change your app, make it evolve, and what to do if the test works out. You are never stranded.

The process

From idea to live product, in 4 steps

The 72-hour clock starts at scope approval. You follow the progress, you approve, you test.

01

Describe your idea

5 minutes: your concept, your users, what the MVP must prove. No spec document needed, and nothing to pay at this stage.

5 min
02

We scope it in writing

Within 24h you receive the exact scope of your MVP: screens, features, journeys, with a secure payment link. Happy with it? You approve, and the clock starts.

Within 24h
03

We build

AI gives us the speed, our product experience gives the quality: clean architecture, careful design, structured code.

48h build
04

You test for real

Your MVP is live. You show it, you collect feedback: your idea finally meets reality.

Live ≤ 72h
For whom?

What a €299 MVP can be

Any product whose core fits in one clear user journey can become a testable MVP in 72h. A few typical formats:

🚀 SaaS demo

Landing + sign-up + the dashboard that shows your flagship feature. Enough to sell before you build.

Deliverable in 72h

🤝 Marketplace

Marketplace or matching platform: profiles, listings, first contact. The core mechanics, testable.

Deliverable in 72h

📅 Booking / scheduling

Storefront + slot booking + email confirmation. Ideal for testing a local service or a B2C offer.

Deliverable in 72h

🧮 Tool / calculator

Simulator, generator, comparison tool: something genuinely useful that captures qualified emails.

Deliverable in 72h

📱 Mobile app demo

A mobile-format web app, installable on the home screen: perfect for testing usage before investing in native.

Deliverable in 72h

💼 Investor demo

A clickable, live product for your raise or your board: infinitely more convincing than a slide deck.

Deliverable in 72h
Our method

AI brings the speed.
Experience brings the quality.

Yes, we build with AI. That is what makes 72 hours and €299 possible. But a tool does not replace the craft: scoping the right perimeter, structuring a sound architecture, reviewing the code and deploying properly. That is exactly where most "AI-generated" projects fail, and where we spend our time.

Already tried Lovable, Bolt or v0 and got stuck? We take your project over, finish it and put it live. See how it works →

  • Product scoping before any line of codeWe define what your MVP must prove, and cut everything else. That is the real secret of the 72 hours.
  • Code reviewed and structured by humansStandard, proven web technologies. No blindly generated spaghetti code, no proprietary lock-in.
  • A deployment you controlModern hosting, full access transfer. The day you want to fly on your own, everything is yours.
Pricing

One price. Zero surprises.

No sprawling quotes, no options inflating the bill. One price, known before we start.

COMPLETE MVP
€299incl. tax, once

Nothing to pay to start: you describe your project, you receive the written scope within 24h, and you only pay when you approve it. If your project exceeds the offer, we tell you straight, and you have spent nothing.

  • Full access transferred hosting, deployment, Git repository
  • Handover guide for what comes next
Order my MVP · €299

Delivered in 72h or refunded

If your MVP is not live 72h after scope approval, you get a full refund. Hitting this deadline is our job.

What's not included (full transparency)

  • The domain name (~€10/year, at the registrar of your choice, we guide you)
  • Heavy features: native mobile app, complex algorithms, business integrations. We tell you at scoping, with a separate quote if you want more
  • Long-term maintenance: the code is yours, you are free. We can offer a plan if needed
FAQ

The questions we get asked

What is an MVP, exactly?
MVP stands for Minimum Viable Product: the simplest version of your product that lets you test your idea with real users. It is neither a mockup nor a clickable prototype: it is a product stripped to the essentials, but real and live. It is the most effective way to find out whether anyone wants your idea, before investing months and tens of thousands of euros.
What can you actually build for €299?
A complete web product built around one main user journey: for example a landing + sign-up + dashboard, a simple matching platform, a booking tool, a calculator. The scope defines in black and white what fits in the 72h. What you will not get: a native mobile app or a product with 40 features, and we will say so rather than sell it to you.
Why is it 10 to 100 times cheaper than an agency?
Three reasons. First, AI, which saves us considerable development time. Second, a deliberately tight scope: an MVP is for testing, not for doing everything. Third, an industrialised process: proven building blocks, a well-oiled deployment, zero pointless meetings. An agency sells days of work; we sell an outcome.
Is it entirely made by AI?
No. AI generates, we scope, review, correct and deploy. The difference between an abandoned AI project and a product that runs is precisely that work. You get the speed of AI and an experienced product eye.
Do I really own the code?
Yes, 100%. You receive the complete source repository, deployment access, and the handover guide. No mandatory subscription, no dependency on MonMVP. You can hand the next steps to any developer, or to us if you wish.
Is 72 hours really doable?
Yes, because everything is designed for it: a scope fixed before we start, proven technical foundations, and AI to accelerate execution. The clock starts at scope approval. And if we miss it: full refund.
What happens after delivery?
You test your MVP in real conditions. Then three possible paths: your test works and you invest in v1 (with us or with whoever you like, the code is yours); you pivot; or you stop having spent €299 instead of €20,000. In all three cases, you win.
Which technologies do you use?
Modern, standard web technologies (React/Next.js or equivalent depending on the project, managed database, cloud hosting). Concretely for you: a fast, secure product, and code any developer can take over. No exotic stack locking you in.
I started on Lovable, Bolt or v0 and I'm stuck. Do you take over?
Yes, it is actually a frequent case: promising prototype, but broken authentication, unconnected data, impossible deployment. We take your project over, finish it and put it live, at the same flat price. We explain everything here.
When do I pay?
You describe your project through the form, paying nothing. Within 24h you receive the written scope with a secure payment link, and you only pay when you approve. The 72h clock starts at approval. If your project exceeds the offer, we tell you straight, and you have spent nothing. Invoice provided.
Are you a classic MVP agency?
No. MonMVP is a new kind of studio. A classic MVP agency bills for time spent (hence the €10,000+ quotes); we sell a deliverable at a flat €299, made possible by AI and a tight scope. Same result for you: a live product, but at the price of a test, not an investment.
Do you build mobile apps?
To test a mobile app idea, we deliver a mobile web app: it runs from the phone browser and can be installed on the home screen. It is the fastest and cheapest way to validate usage. If the test works, you then invest in native, with real data to convince.
First feedback

They put their idea in real hands

Reviews from our French clients, translated from French.

"Done to test an app around physiotherapy. Honestly a very decent result, of course I still have things to tweak before considering a commercial launch, but it let me actually hold the thing in my hands, and it even gave me a few ideas for extra features. Thanks"

Olivier L. · physiotherapy app

"For a geolocation app to discover cities. Very happy with the result, it makes you want to take it further"

Maxim C. · urban discovery

"An app built on a really simple system I couldn't find anywhere... Now I have it! Deadlines met, very happy, if I need it again I'll be back"

Cindy O.

"I wanted a demo of a really basic showcase site for our practice. I didn't quite know what to expect, and I was very pleasantly surprised. Really professional, and it even makes you wonder whether you need an agency at all. In any case, thanks for the work, and on time"

Robin B. · showcase site

"Done to test an app around physiotherapy. Honestly a very decent result, of course I still have things to tweak before considering a commercial launch, but it let me actually hold the thing in my hands, and it even gave me a few ideas for extra features. Thanks"

Olivier L. · physiotherapy app

"For a geolocation app to discover cities. Very happy with the result, it makes you want to take it further"

Maxim C. · urban discovery

"An app built on a really simple system I couldn't find anywhere... Now I have it! Deadlines met, very happy, if I need it again I'll be back"

Cindy O.

"I wanted a demo of a really basic showcase site for our practice. I didn't quite know what to expect, and I was very pleasantly surprised. Really professional, and it even makes you wonder whether you need an agency at all. In any case, thanks for the work, and on time"

Robin B. · showcase site

Order

Order your MVP.
Live in 72h.

Describe your project in the form, paying nothing: within 24h you receive the written scope of your MVP with a secure payment link. You approve when it suits you, and the 72h clock starts.

Secure payment · Invoice provided

  • Written scope within 24hScreens, features, journeys: you know exactly what will be delivered.
  • Out of scope? Nothing to pay.If your project does not fit a €299 MVP, we tell you within 24h, before any payment. You risk nothing by asking.
  • Confidentiality respectedYour idea stays yours. We share nothing, we copy nothing.

Describe your project

We reply within 24h with the exact scope of your MVP and answers to your questions. No commitment.

By sending this form you agree to be contacted about your project. No newsletter, no data resale. Learn more.

In 72h, your idea could be live.

Or still in a corner of your head. Up to you.

Start my MVP · €299

MonMVP, in brief

What we do
MVP development: web app, website or SaaS demo, delivered live
Price
€299 including tax, flat, all inclusive
Timeline
72 hours maximum after scope approval (written scope sent free within 24h)
Included
Scoping, development, design, deployment, full source code, delivered-in-72h-or-refunded guarantee
Method
AI-assisted development + scoping, code review and deployment by experts
Speciality
Taking over and finishing stalled Lovable, Bolt.new, v0 or Cursor projects, at the same price
Location & contact
French studio based in Bordeaux, working worldwide, fully remote · contact@monmvp.fr