SaaS MVP and web app development in Brussels
An MVP is not a half-built product. It is the smallest scope that lets you test a business hypothesis with real users without wasting 18 months of development. We help define that scope, then build it.
What we cover with an MVP
Product scoping
We break your idea into hypotheses to validate. We define critical user journeys, MVP features and what should wait.
UX & prototyping
Wireframes for key screens, navigation flows and interaction logic. We validate before development.
Development
The stack is chosen for the project constraints, not by habit. Clean code, tests on critical flows and iterative releases.
Production and follow-up
Hosting, monitoring and documentation. We stay involved after launch to review early feedback and iterate.
Our MVP plan
Scoping (1 week)
MVP scope defined, hypotheses identified and scope approved.
UX & prototyping (1 to 3 weeks)
Wireframes approved, key flows tested where possible.
Development (2 to 6 weeks)
Iterative releases with continuous access to a test environment.
Production release
Hosting configured, monitoring and documentation included.
Post-launch follow-up
We track early feedback and iterate with you.
What is delivered
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What we avoid doing [ ! ]
We are not an offshore code factory. We do not handle ten projects in parallel. We work with a limited number of clients, take time to understand the product and build with you.
We also do not commit to features whose value we do not understand. If a product decision looks risky, we say it.
Still unclear about this service? Contact us by email at [email protected]
Answers to common questions
Usually between 5,000 EUR and 20,000 EUR depending on complexity. A B2C MVP with auth, basic CRUD and Stripe is closer to 5-10k. A SaaS with complex logic, roles and integrations costs more.
First usable screens: 3 to 5 weeks. A complete deployable MVP: 6 to 10 weeks.
Depending on results, yes, we can continue in iterations. It is not automatic; we reassess with you at each step.
Yes. Documented code, repository on your account and no proprietary dependency that locks you in.
Yes. It is part of the work, not a separate upsell. We do not code before understanding what you need to validate.
We adapt the stack: React, Next.js or Astro on the frontend, Node.js and TypeScript on the backend, PostgreSQL or Supabase, Clerk or Supabase Auth, Stripe, Vercel or VPS hosting.
Tell us about your idea
Fill in the form with your details and a member of our team will contact you for a no-commitment consultation.
You can also email us at [email protected]