Custom MVP development that gets your product to market fast

We're an MVP development company for startups and founders — we scope, design and build a first product version lean enough to launch fast, and solid enough to learn from real users.

Free scoping callFixed-price milestonesReply within one business day

Custom MVP development is how a strong idea becomes a product real users can actually try — without the 18-month build that drains your runway before launch. Most first products fail one of two ways: they balloon into something too big to ship, or they launch so thin that no one can tell whether the idea works. Both burn the two things a startup can't refill: time and capital.

Devibi builds MVPs the disciplined way. We cut the scope to the handful of features that genuinely test your core bet, build them properly on a stack you can scale, and get you in front of real users in 12–16 weeks. Then we help you read what those users do and decide what to build next.

Custom MVP software development that scales past launch

There's a real difference between a demo and custom MVP software development done properly. A throwaway prototype proves a screen; production-grade MVP software development proves the idea and survives the users you win with it. We develop custom MVP software on mainstream, well-supported foundations — typically Next.js for web products, React Native or Flutter for apps, and a backend sized to your launch — so version one doesn't become a costly rebuild at your seed round.

"Lean" should describe your feature list, not your engineering. We keep the scope ruthless and the code solid, which is what lets you move fast now and still add the next ten features without tearing it all down.

AI MVP development

If your product's core bet involves AI, AI MVP development has one extra risk to retire before anything else: does the model actually work well enough on real data to be useful? We build AI MVPs that put a genuinely useful feature in front of users fast — LLM features, chatbots, copilots or workflow automation — grounded in your own data with evaluation and guardrails, not a demo that falls over the moment real inputs arrive.

The approach is the same discipline applied to a harder problem: ship the smallest AI feature that proves value, measure it honestly, and expand only where the data earns it. It pairs naturally with our AI integration work when you're ready to scale.

MVP development services for startups and founders

We're an MVP development company, not a marketplace of freelancers — which means one senior team owns the whole journey from strategy to launch, with no hand-offs between a design shop and a dev shop. Our MVP development services suit founders who need to build an MVP for a startup on a real timeline and budget.

That means rapid MVP development where speed matters, done carefully where it counts — authentication, data and payments. Fixed-price milestones, weekly demos you can steer, and a product real users can try in weeks, not quarters. Building for mobile specifically? Our app design and development team takes MVP app development from strategy through App Store launch.

Related services

( Everything included, nothing vague )

What our MVP development includes

Product strategy & scoping

We pressure-test the idea, define the one thing your MVP has to prove, and cut the feature list down to what earns its place in version one.

UX & UI design

Core flows prototyped in motion so you feel the product before we build it — clear enough for first-time users, not padded with screens you don't need yet.

Rapid, production-grade build

A working product in weeks, engineered on a stack that scales past launch. Fast to ship, but not the throwaway code you'll pay to rebuild in six months.

Core feature set

The features that actually deliver your value — auth, the primary workflow, payments if you need them — built solid, with the nice-to-haves parked for later.

Launch & instrumentation

We get you live on web or the app stores with analytics, error tracking and event funnels wired in from day one, so you learn from every user who arrives.

Post-launch iteration

A structured loop after launch: read the data, talk to users, ship the next most valuable thing. The MVP is the start of your roadmap, not the end of the project.

( What it means for you )

  • A working product in front of real users in 12–16 weeks
  • Scope cut to what proves your core bet — not padded with features
  • Built on a stack that scales, so you're not rebuilding at seed round
  • Analytics wired in from launch, so every user teaches you something

( How it works )

Scope to launch,
in weeks.

01

Scope

A focused workshop to define the one thing your MVP must prove, cut the feature list to match, and agree the launch version before anyone opens a design tool.

02

Design

Core flows designed and prototyped in motion, tested for first-time clarity, so you approve the real product experience — not a set of static mockups.

03

Build

Production-grade development in weekly, demo-able increments. You see working software every week and steer as it takes shape — never a big reveal at the end.

04

Launch & learn

We ship it live with analytics and error tracking in place, then move into the iteration loop where real usage decides what gets built next.

( Before you ask )

Frequently asked questions

How much does MVP development cost?

Most Devibi MVPs land between £30,000 and £120,000, depending on platform, backend complexity and how many core features version one truly needs. After a short scoping call we send a fixed, milestone-based quote — the number you approve is the number you pay. If your budget is tighter, we'll tell you honestly what a smaller first version can and can't prove.

How long does it take to build an MVP?

A focused MVP typically takes 12–16 weeks: 2–3 weeks of scoping and design, 8–10 weeks of build, then 1–2 weeks for launch and store review where it applies. Rapid MVP development is about ruthless scope, not cut corners — every extra feature pushes the date, and we'll always be straight with you about the trade-off.

What is an MVP, exactly?

A minimum viable product is the smallest version of your idea that lets real users do the one thing that proves the concept — nothing more. It isn't a broken half-app; it's a genuinely usable product with a deliberately narrow feature set. The goal is learning, not completeness: ship it, measure it, then expand only where the data points.

Do you build AI MVPs?

Yes — AI MVP development is one of our core areas. We put a genuinely useful AI feature (an LLM feature, chatbot, copilot or automation) in front of real users fast, grounded in your data with evaluation and guardrails so it works in production, not just in a demo. We prove the model earns its place before you invest in scaling it.

What technology will you build my MVP on?

We choose the stack for where you're headed, not our habits — typically Next.js for web products, React Native or Flutter for cross-platform apps, and a backend sized to your launch rather than a scale you don't have yet. We favour mainstream, well-supported tools so any team can pick the code up after us. No lock-in, and you own everything we write.

What happens after we launch?

Launch is the midpoint, not the finish line. Most founders move onto a light monthly engagement where we read the analytics, run user conversations and ship the next most valuable features in priority order. Others take the code and run with their own team. Either way you leave with clean, documented software and a roadmap — not a black box.

Got an idea worth proving?

Bring the napkin sketch, the pitch deck or the half-built prototype. We'll map the smallest launch version, the timeline and the risks before you spend heavily.

Scope your MVP