Question 1

How much does a custom web application cost in Belgium?

Accepted Answer

It depends on the scope. A Flash Audit (full diagnostic in 48h) starts at €490. A Development Sprint, for a targeted feature or redesign delivered in 2 weeks, is around €2,500. A full custom project, from design to production, typically falls between €8,000 and €25,000 depending on complexity. These ranges reflect standard projects in Belgium and are refined after an initial call.

Question 2

How quickly can my project go live?

Accepted Answer

A fixed-scope Development Sprint is delivered in 2 weeks. A full custom project typically takes 4 to 10 weeks depending on complexity and integrations. In every case, the timeline is quoted and confirmed before work starts — no silent scope creep.

Question 3

I have an AI-generated prototype (Lovable, v0…) but I'm stuck — can you take over from there?

Accepted Answer

Yes, this is one of the most common situations I see. AI writes code, but it doesn't sign off on a production result. I take over your existing prototype, identify what needs to be solidified (security, data, performance, maintainability) and bring it to a reliable, shipped version. You keep what already works, without starting from scratch.

Question 4

What happens if I want to bring the code in-house later?

Accepted Answer

The code belongs entirely to you from delivery onward. No hidden lock-in, no proprietary dependency: you receive the Git repository, documentation and access to any third-party services. You can hand the project to another team at any time.

Question 5

Can my development project be funded through the Walloon region's business vouchers (chèques-entreprises)?

Accepted Answer

This is possible for certain consulting and digital transformation assignments eligible under Wallonia's chèques-entreprises scheme. I can help you check whether your project qualifies and guide you through the process, which can fund part of the engagement.

Question 6

What does the monthly maintenance plan (Continuity Retainer) cover?

Accepted Answer

The Continuity Retainer (€350 to €900/month depending on scope) covers application monitoring, security and dependency updates, Core Web Vitals tracking, and 2 to 4 hours of monthly development for adjustments or small improvements. The goal: your application stays fast and secure without you having to think about it.

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