A corporate site is more than a showcase. It's a strategic tool, often at the heart of:
- corporate communications,
- brand credibility,
- recruitment,
- partner relations,
- sometimes even internal processes.
In 2026, the price of a corporate or custom site in Belgium is generally between €20,000 and €100,000+.
Why a corporate website costs more
A corporate website implies:
- complex architecture,
- stronger security,
- internal workflows,
- multiple languages,
- legal compliance,
- content governance,
- long validation cycle.
This is closer to an IT project than a marketing site.
Standard corporate website: €20,000 to €40,000
Typical features:
- custom design,
- 20 to 40 pages,
- structured CMS,
- clean SEO,
- multilingual,
- GDPR compliance,
- basic accessibility,
- high performance.
Ideal for:
- structured SMEs,
- domestic companies,
- professional organisations.
Advanced corporate website: €40,000 to €70,000
Additional features:
- approval workflows,
- user roles,
- CRM and HR integrations,
- partner portal,
- dynamic pages,
- international SEO,
- stronger security.
Ideal for:
- multi-site groups,
- complex B2B companies,
- institutional players.
Complex bespoke corporate website: €70,000 to more than €100,000
The most demanding cases:
- multi-brand,
- multi-country,
- high volume of content,
- secure portals,
- multiple connectors,
- stringent legal requirements,
- Dedicated SLA & support.
Main cost items
- UX & strategic design
- Custom development
- Technical architecture
- Security & compliance
- Testing & quality assurance
- Team training
- Documentation
- Post-launch support
Recurring costs of a corporate site
Realistic annual budget:
- maintenance: €3,000 to €15,000/year
- developments: €5,000 to €20,000/year
- SEO & content: €5,000 to €30,000/year
A corporate site keeps evolving.
When is a corporate website essential?
- critical brand image,
- reputation issues,
- many stakeholders,
- internal needs,
- legal or sector-specific requirements.
What to prepare before asking for a quote
On a corporate project, the gap between two quotes rarely comes from the day rate. It comes from the scope each provider has understood. A few items are enough to get comparable proposals:
- the list of page types and an estimate of how many, language by language;
- who will publish content, and the approval process they follow;
- the tools to connect (CRM, HR tool, partner area) and who owns them on your side;
- the security, accessibility and compliance requirements specific to your sector;
- the existing URLs that receive traffic, so redirects are planned from the start.
Also ask for each quote to separate design, development, integrations, content migration and post-launch support. It is the only way to see what each amount really covers.
The Numinam approach for corporate sites
Numinam designs corporate websites:
- fast (Astro),
- secure,
- evolving,
- sober and sustainable,
- focused on clarity and credibility,
- adapted to complex organisations.
One example is the Nallian website, an air cargo software company, redesigned so that its first impression matches what it delivers to its clients.
My prices are published: I charge €595 per working day, and the number of days depends on the scope we define together. The details are on the pricing page.
To scope your project, the free 25-minute audit helps define the scope, priorities and budget that fit your organisation.
