Custom Web & Application Development
Tailored web applications, platforms, and APIs built with modern stacks. From MVPs to enterprise-grade systems, designed for performance.
ICTLAB builds custom web applications, platforms, and APIs using modern technology stacks. Based in Brussels, our development team creates everything from MVPs for startups to enterprise-grade systems, always with performance, security, and scalability in mind. We specialize in React, Next.js, and Node.js ecosystems, delivering pixel-perfect interfaces backed by robust architectures.
What We Deliver
Custom web application development
API design & development
MVP & prototype development
E-commerce & platform development
Performance optimization
WordPress & CMS solutions
Technologies We Use
Frequently Asked Questions
What technologies do you use for web development?
We primarily build with React, Next.js, and Node.js for modern, high-performance web applications. We also work with WordPress for content-driven sites and Python for backend services and APIs.
How much does a custom web application cost?
Costs vary based on complexity. A marketing website typically starts at €5,000, while a custom web application with user authentication, APIs, and integrations ranges from €15,000 to €60,000+.
How long does it take to build a website?
A marketing website takes 4 to 6 weeks. A custom web application takes 2 to 4 months depending on features, integrations, and complexity. We work in agile sprints with regular deliverables.
Do you build e-commerce websites?
Yes. We build custom e-commerce platforms as well as solutions using Shopify, WooCommerce, and headless commerce architectures depending on your requirements.
Do you provide ongoing maintenance and support?
Yes. We offer maintenance packages that include security updates, performance monitoring, bug fixes, and feature enhancements to keep your application running smoothly.
Ready to Get Started?
Let's discuss how our custom web & application development services can help your business.
Get in TouchFrom Our Blog
15 September 2025
Next.js vs WordPress: Which Should You Choose?
A practical comparison of Next.js and WordPress for business websites. Learn which platform fits your performance, security, and scalability needs.
Read more6 February 2026
Web Application Security: 10 Best Practices
The 10 most important web application security practices every development team should follow, from input validation to secure authentication.
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