Customsoftwarewith impakt.
Apps, websites, backends and AI agents for companies in Belgium and the EU. A senior team in Antwerp, working with AI agents.
impaktfull · ask
What we do
From first sketch to server. One team, agents included.
- AppsiOS, Android, macOS, Windows and Linux, with the backend behind it
- WebsitesFast marketing sites that rank in Google and get recommended by AI assistants
- PlatformsCustomer portals, dashboards and internal tools, hosted in the EU
- AI agentsCustom agents, automation pipelines and agentic coding, with a person in the loop
- Health checksA second opinion on code built elsewhere, checked against OWASP and WCAG
- DesignBrand identity, stationery and product design, from logo to clickable prototype
Client work
Real products, in real hands.
What clients say
Don't take our word for it.
“We highly recommend impaktfull, the result is stunning, and on top of that, you also get excellent after-service!”
Ken De SchepperWebmaster · Brasschaat Handbalclub“The mutual trust and constructive atmosphere of the collaboration has made this partnership very enjoyable so far.”
Andreas De RidderOwner · Gus Foods“impaktfull elevated Flutter Belgium from a small group to a relevant and growing community. Together with his peers, Koen made Flutter Belgium more relevant than ever. Flutter Belgium is now a hub where all Flutter Belgium Talent come together.”
William VerhaegheMember & Speaker · Flutter Belgium“We contacted impaktfull because we already had a Flutter app and were looking for a flexible partner in front-end development. We're not a tech-first company ourselves, so having a reliable partner is key for us. From the start impaktfull has proven very diligent and proactive, which took our app to the next level.”
Andreas De RidderOwner · Gus Foods“impaktfull developed the website for Brasschaat Handball Club, and we are extremely satisfied! They are professional, creative, very fast, and really thought along with us.”
Ken De SchepperWebmaster · Brasschaat Handbalclub“impaktfull is not afraid to get their hands dirty to improve developer happiness.”
Jens GyselinckFrontend Lead · InvestSuite“For me a personal approach is really important! That is exactly what impaktfull offers.”
Jan Van LooverenOwner · JVL Atelier“As one of the organizers of the Flutter Belgium community, impaktfull has increased the quality and consistency of the Flutter Belgium meetups.”
Fré DumazyMember & Speaker · Flutter Belgium“Thanks to impaktfull's excellent support and active involvement, we hosted a Flutter meetup at our office and shared our expertise through several community talks.”
Pieter-Paulus VertongenMember, speaker and host (Aaltra) · Flutter Belgium“The amount of bugs and malfunctions was reduced to near-zero and we even added some nice new features like push notifications. Of course we have more plans we hope to bring to life with their support!”
Andreas De RidderOwner · Gus Foods“Thanks to the new website, we now have much better communication and a more modern appearance.”
Ken De SchepperWebmaster · Brasschaat Handbalclub
Ways to start
Start small, with a clear scope.
Fixed scope, fixed price, agreed before we start.
- 1–2 weeks
Code & security health check
- Dependencies, secrets and OWASP checks
- Architecture and test review
- Ranked report with fix estimates
- 1–2 weeks
AI workflow scan
- One process, measured today
- Data and AI Act check
- Pilot plan with a KPI
- Credited to the pilot
- 4–8 weeks
Pilot or MVP sprint
- Fixed price, fixed scope
- Fixed milestones, agreed up front
- KPI agreed before we start
- Design and build, with hosting during development
- ongoing
Run & improve
- Hosting on EU servers
- Security scanning on every push
- Updates, monitoring and support
How we work with AI
Agents do the work.People own it.
Agents write, review and scan. You get the outcome, with the controls you'd expect:
- Agent work gets properly reviewed on every change
- An audit trail of what each agent did
- Your data processed and hosted in the EU
- AI Act paperwork as a standard deliverable
Process
Small steps, clear decisions at every step.
- 01
Discover
A workshop, or an audit of what already exists. Scope, risks and a quote.
- 02
Design
Flows and screens in Figma or pen.dev, clickable before we write code.
- 03
Build
Flutter, React, Astro or Next.js on Dart and Serverpod. Agents build; their work gets properly reviewed on every change.
- 04
Run
Docker on EU hosting, monitored, with agents that keep scanning for issues.
Our own products
We ship our own products too.

xRay: See inside your app.
A desktop inspector for Flutter teams: every network call, log, stored value and file of a debug build, live, on one timeline. On macOS, Windows and Linux.
xrayinspector.dev (opens in a new tab)
DeltaVision: See what changed, pixel by pixel.
A desktop app that finds every image your golden tests changed and shows exactly what moved, against a commit, a branch or a pull request.
deltavision.app (opens in a new tab)
Let's talk
Got an idea, or a codebase that needs some impakt?
Four short steps, and we ask the questions that matter for your project. A developer reads every brief.
- 1 Need
- 2 Details
- 3 Budget & timing
- 4 You
Your brief is with Koen
A developer reads it and gets back to you with questions. The first intro call is to align on what's needed to make a quote.








