Web development company in Belgium: fast websites built to rank and convert
We design and build business websites, online stores and web applications that load fast, rank on Google and turn visitors into leads. With AI built in from day one.
Project types
- Business website for SMBs, freelancers and professional firms
- Ecommerce website development
- Website redesign (design, speed, SEO)
- Custom web application (client portal, platform, internal tool)
- Multilingual website (English, French, Dutch) with a built-in AI chatbot
In short
Ozapp is a web development company in Belgium that builds custom business websites, ecommerce stores and web applications that are fast and optimized for Google. We add AI tools such as chatbots and smart forms for SMBs and larger companies. The result: a website that generates qualified leads, in English, French and Dutch.
Why your current website isn't bringing in customers
- 01
It's too slow
Every extra second of load time drives visitors away, especially on mobile.
- 02
It's invisible on Google
Without a solid technical foundation and optimized content, competitors capture the searches meant for you.
- 03
Visitors don't convert
No clear call to action and long forms mean visitors leave without contacting you.
- 04
It looks outdated
A dated design and clunky mobile experience make prospects question your credibility.
A website design company that builds sites to be found and chosen
We start from your business goals — quote requests, sales, bookings — and build the website that delivers them. Every page is designed for Google, for mobile and for action. AI then helps answer and qualify your visitors around the clock.
Features
- Custom designAn interface that reflects your brand, with no generic template.
- Speed and Core Web VitalsA lightweight, fast site built with Next.js and React.
- SEO built in from the startPage structure, meta tags, Schema.org structured data and internal linking planned from day one.
- Built to convertClear user journeys, visible calls to action and short forms that drive more inquiries.
- Built-in AIAn AI chatbot that answers your customers and smart forms that qualify leads before they reach you.
- Easy to manage, secureA simple CMS to update your content, plus security updates and regular backups.
See it in action.
An interactive demo, right here on the page.
Business websites, ecommerce and web apps tailored to your industry
- 01
Trades and local services
Website optimized for local SEO, with a smart quote form and a tap-to-call button on mobile.
- 02
Retail
Ecommerce website development with product catalog, online payments (Bancontact, cards) and inventory management.
- 03
Restaurants and hospitality
Website with menu, online booking and a chatbot that answers common questions in several languages.
- 04
Professional firms
A clean, trustworthy site with online appointment booking and expertise pages built to rank.
- 05
B2B companies
Lead-generation website with expert content, qualifying forms and CRM integration.
- 06
Startups and digital products
Custom web application: client portal, dashboard, platform or SaaS.
How our web development company works, in 5 steps
Step 101
Free consultation (30 min)
We clarify your goals, your audience and the must-have features.
Step 202
Proposal and quote
Sitemap, timeline and a detailed quote within 24-48 hours.
Step 303
Design and mockups
You approve the look and user journeys before any code is written.
Step 404
Development and testing
We build, connect your tools and test on mobile, tablet and desktop.
Step 505
Launch and support
Go-live, Google Search Console and GA4 setup, training and maintenance.
Technologies and integrations
- OpenAI
- Claude
- Gemini
- n8n
- Make
- Zapier
- Next.js
- React
- TypeScript
- WordPress
- Shopify
- WooCommerce
- Stripe
- GA4
- Tag Manager
- Search Console
- Development
- Next.js, React, TypeScript · WordPress when the project calls for it
- Ecommerce
- Shopify, WooCommerce or a custom store · Stripe, Mollie (Bancontact, cards, bank transfers)
- AI
- OpenAI (GPT), Anthropic (Claude), Google (Gemini) · chatbot on your website and WhatsApp Business
- Automation
- n8n, Make, Zapier, custom APIs · connections to your CRM, calendar and invoicing tools
- Analytics and SEO
- Google Search Console, Google Analytics 4 (GA4), Google Tag Manager, Schema.org structured data
- Multilingual
- English / French / Dutch versions with hreflang tags
Web development FAQ
Another question? The simplest way is to talk: 30 minutes, no commitment.
The cost of a website depends on its scope, which is why we work with custom quotes. The main factors are the type of site (business website, ecommerce or web app), the number of pages and languages, custom design, features such as booking, payments or a client area, integrations with your tools, and copywriting. After a free 30-minute consultation, you receive a detailed quote within 24-48 hours.
It depends on the project's complexity and how quickly your content is ready. A business website is faster to deliver than an ecommerce store or a custom web application. Your quote includes a clear timeline broken into stages we approve together: design, development, testing and launch.
A business website presents your company and services to generate inquiries or appointments. An ecommerce website lets you sell online, with a catalog, cart, payments, shipping and order management. Many companies combine both, for example a business site with a small online store or paid bookings.
Yes. We set up a CMS, a simple admin interface that lets you edit text, images, pages and products without technical skills. We train you on it at launch. For bigger changes, such as new features or sections, we remain available to help you evolve the site.
Every website we build includes technical SEO: speed, mobile optimization, heading structure, meta tags, structured data and a sitemap. That foundation is essential, but rankings also depend on your content and your competition. To go further, we offer a dedicated SEO & GEO service.
AI keeps your website working for you around the clock. An AI chatbot answers visitors' questions 24/7 in their own language, and smart forms qualify each inquiry before it reaches you. You get fewer irrelevant requests and can respond faster to serious prospects.
Yes. Our maintenance plans include security updates, backups, uptime monitoring and technical support. We can also manage your hosting, with your site hosted on European servers. The exact scope of maintenance is defined in your quote based on your needs, so your site stays fast, secure and up to date.
Ozapp is a web development company based in Belgium, in Liège, Brussels and Namur. We work with businesses across Belgium and also support international clients. We build websites in English, French and Dutch, and can add other languages for your market.
Take it further
Development
Mobile apps
Extend your website with an iOS and Android app that keeps customers coming back.
Digital marketing
SEO & GEO
Get found on Google and recommended by ChatGPT, Perplexity and AI Overviews.
Artificial intelligence
AI chatbot
Add an assistant that answers visitors 24/7 and qualifies your leads.
Ready to launch your new website?
In 30 minutes, we'll define the website you need together. You'll receive a detailed quote within 24-48 hours.