AI studio in Brussels: design, development and AI integration under one roof — delivered faster, at a fixed price. For B2B SMEs and startups in Belgium, France, Luxembourg and the Netherlands.
Three ways to work with us, one point of contact. Design, development and AI under one roof — scope, price and timeline fixed before we start.
Custom presentation website — design, content and performance. Live in 2 to 4 weeks.
From €2,900We identify where AI creates real value in your business and build it — from audit to production deployment.
Audit + PoC from €3,500Custom full-stack development — from MVP to production product, web and mobile.
MVP from €12,000
Full-featured ticketing platform with a custom backoffice — event management, integrated QR scanner, online payments via Mollie, and real-time reporting. Built for a Brussels-based event organiser.
A sovereign alternative to Eventbrite for independent organisers — ticketing, capacity management, integrated Mollie payments and detailed analytics, with zero commission on sales.
Fully automated B2B lead generation pipeline — business data extraction via the Google Maps Places API, driven by configurable zip codes and business categories stored in Google Sheets. Results enriched in real time: name, phone, website, GPS coordinates, rating and customer reviews.
Cem Tekelli founded Codelli with one conviction: SMEs deserve the same level of digital quality as large corporations. Full-stack studio based in Brussels — design, development, and AI under one roof.
Design + Development + AI. One point of contact, no subcontracting, no communication gaps.
We use AI in our own development process — delivering 2-3x faster than traditional agencies.
We commit to a scope, a price, and a deadline before we start. No surprises along the way.
Brussels-based, direct with the founder. We speak French, English, Dutch. We understand GDPR, Belgian subsidies, and EU regulations.
Codelli completely transformed our online presence. Within weeks, we had a site that truly reflects Baba Events' identity and generates real leads. The result exceeded our expectations.
Cem understands what entrepreneurs need. He didn't just deliver an app — he delivered a solution that saves my team time every single day. Professional, responsive, and genuinely invested in the project.
We were looking for a reliable technical partner to digitise part of our operations at Nautilus. Codelli delivered on time, on budget, and the product works exactly as planned. I recommend them without hesitation.
We learn your business and define scope, budget, and timeline.
You validate real mockups before a single line of code is written.
Full-stack development accelerated by our AI workflows — working deliverables every week.
We deploy, then stay as your long-term technical partner.
Codelli is an AI digital studio founded by Cem Tekelli, based in Brussels. We design, develop and integrate artificial intelligence for SMEs and startups — websites, mobile apps, chatbots and AI agents. From idea to launch in 6 to 8 weeks for a standard project.
Three services: Website (showcase sites & landing pages — from €2,900), AI & Automation (chatbots, AI agents, n8n automation — audit/PoC from €3,500), and Applications & SaaS (web apps, mobile, platforms — MVP from €12,000). Design is included in every project.
A website starts at €2,900. A production AI integration ranges from €12,000 to €30,000. A custom application or SaaS, from €12,000 to €50,000 depending on scope. All projects are fixed-price, no surprises — free quote.
It depends on your region and the type of service, and schemes change fast. In Wallonia, Chèques-entreprises co-funds 50% of strategic consulting/diagnosis (not the build). In Flanders, the KMO-portefeuille covers training (20-30%) and cybersecurity consulting (35-45%). In Brussels, the Innoviris Start AI Voucher (up to 75% of the AI study) is suspended in 2026. Codelli helps you identify the schemes you can actually use and build the application.
Design, development and AI under one roof, no subcontracting. Thanks to our AI-assisted workflows, we deliver 2-3x faster than a traditional agency — at an equivalent or lower cost.
Yes. We work with clients across Belgium (Liège, Antwerp, Namur, Ghent) and internationally (France, Luxembourg, the Netherlands). We communicate in French, Dutch and English.
Practical guide to choosing, deploying and making an AI chatbot profitable — with Belgian subsidies.
Technical and business comparison to choose the right backend for your stack, timeline and budget.