How much does it cost to create a website?

From €5,000 (Start package) to €20,000 (advanced custom). The price depends on the number of page templates, multilingual support and integrations.

How long does it take?

A Start site goes live quickly, depending on the chosen approach. Expect around 12 weeks for a custom site (12 to 16 for Premium), from kickoff to go-live.

WordPress or Wagtail?

We build on Wagtail: more secure, fully custom, and you own the code. Full comparison in Wagtail vs WordPress.

Can I edit my site myself?

Yes. Text, images, pages, articles: you stay in control. Editing training is included at delivery.

Is the design truly custom?

Yes, 100%. No template: every interface is designed around your identity and your goals.

Web design • Brussels

Web design agency in Brussels

KernWeb is a web design agency in Brussels. We build custom websites: unique web design, development on the Wagtail CMS, built-in SEO, for companies and freelancers in Belgium and across Europe. A site built to convert, not just a brochure.

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What makes our sites unique

100% custom

No template. Our designers craft a unique interface around your identity and your business goals.

Fast & mobile-first

Sites optimised for Google's Core Web Vitals and flawless on mobile, where most of your visitors are.

Built-in SEO & GEO

Technical SEO, structured data and content designed for Google and generative AI, from day one.

Our method, in 4 steps

1. Framing : we review your current site and pin down your goals, audience and competitors.
2. Design : custom, conversion-driven mockups, validated with you before a line of code.
3. Development : build on the Wagtail CMS: responsive, accessible and SEO-optimised.
4. Launch & support : QA, editing training, go-live and ongoing support.

Our website packages

Start

€5,000

AI-generated site (you own the code) or on a no-code platform. The fastest, most affordable way to launch your online presence.

Business

€12,000

Custom Wagtail site, up to 8 page templates and 15 content blocks, you own the code, live in ~12 weeks.

Premium

€20,000

Advanced custom Wagtail, 10 to 12 templates, multilingual included, custom integrations and modules.

Prices exclude VAT, with a fixed fee once the scope is agreed. In Brussels, the Prime Digitalisation grant can cover 25 to 70% of the budget.

Creation, redesign or migration?

Starting from scratch is a creation. Your site exists but is dated: that's a redesign. Changing technology is a migration, which we run without losing your rankings. Either way, discover our web agency in Brussels.

A website for your industry

Every profession has its codes. Discover our dedicated pages: accounting firms · real estate agencies · architects · restaurants & horeca · non-profits · recruitment firms · wellness centres · telecom & IT · engineering firms · care homes · print shops · cultural institutions.

They already trust us

“Professional, talented, flexible and trustworthy. I recommend them to any start-up.”

Amaury Michiels, CEO chez IKOAB

“A serious and professional company throughout the creation of my website, 3 years of collaboration.”

Kevin Embourg, CEO chez New Deal Immo

“An agency I recommend without hesitation for a quality site that lasts!”

Bénédicte Blondel, Marketing consultant at WowLab

18 five-star reviews on Google. Belgian business owners who recommend us, year after year.

Frequently asked questions about website creation

: From €5,000 (Start package) to €20,000 (advanced custom). The price depends on the number of page templates, multilingual support and integrations.
: A Start site goes live quickly, depending on the chosen approach. Expect around 12 weeks for a custom site (12 to 16 for Premium), from kickoff to go-live.
: We build on Wagtail: more secure, fully custom, and you own the code. Full comparison in Wagtail vs WordPress.
: Yes. Text, images, pages, articles: you stay in control. Editing training is included at delivery.
: Yes, 100%. No template: every interface is designed around your identity and your goals.