Custom software
Software built around your own workflow, like an ERP, CRM or customer portal. One system instead of loose spreadsheets and manual work.
De Keijzer OnlineWeb development
A custom website that loads fast, ranks well and turns visitors into enquiries.
E-commerce
A custom web shop with its own product and order management, connected to the systems you already use.
WK MachinesAI development
AI that connects to your own data and systems. From processing documents to a knowledge base for your team.
Software Development
Our passion is building powerful, custom software solutions. With the latest technologies and proven methods, we make sure your project is a success. Our team is given the space to learn new technologies.
For developing lightning-fast interactive websites
For robust and scalable back-end solutions
For fast and consistent development of user interfaces
For type-safe and maintainable code
For managing code, collaborating on projects, continuous integration and deployment
We also work with Electron, React Native, AWS and more. Curious about the possibilities? Get in touch!
User Experience
The user experience of a website or app is one of the most important aspects. We ensure the user always comes first. We do this through user research and testing various prototypes. This allows us to create a website or app that is not only functional but also pleasant and intuitive to use.
Responsive Design
The websites and apps we build work on all screen sizes. From smartphones to tablets and desktops, your website or app will always look great and work smoothly.
Automated Testing
Quality is our top priority. Our advanced automated testing environments and error monitoring help us find bugs and ensure your product works well, everywhere, always.
Cases
Software we designed and built from start to finish
Eyes: analytics that answers back
A product analytics suite we built ourselves. It answers your questions and tells you when something changes.
MCP Hosted: hosted MCP servers for your own software
Hosted MCP servers that connect your accounting, servers and search data to Claude and ChatGPT. No code.
Tencil: from pointing to changing
Point at an element in your running app and your coding agent changes it. Open source, on your own machine.
We design and build complete digital products, from first idea to launch.
- Landing pages that convert visitors into early users
- Build a product that's reliable and easy to grow
- Turn your idea into a polished, usable product
- Build internal software to reduce friction so your team works smoothly
Redesign or enhance your existing product to make it faster, simpler, and more user-friendly.