A corporate site is more than just a showcase.
It's astrategic tooloften at the heart of :
corporate communications,
brand credibility,
recruitment,
partner relations,
sometimes even internal processes.
In 2026, the price of a corporate or customized site in Belgium will generally be between20 000€ and 100 000€+.
Why a corporate website costs more
A corporate website implies :
complex architecture,
enhanced safety,
workflows internes,
multi-langues,
legal compliance,
content governance,
long validation cycle.
We're closer to aiT project than a marketing site.
Standard corporate website - €20,000 to €40,000
Typical features :
design sur-mesure,
20 to 40 pages,
Structured CMS,
SEO propre,
multilingual,
rGPD compliance,
basic accessibility,
high performance.
Ideal for :
Structured SMEs,
domestic companies,
professional organizations.
Advanced corporate website - €40,000 to €70,000
Additional features :
workflows de validation,
user roles,
cRM / HR integrations,
partner portal,
dynamic pages,
SEO international,
enhanced safety.
Ideal for :
multi-site groups,
complex B2B companies,
institutional players.
Complex bespoke corporate website - €70,000 to €100,000 +€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
Safety & compliance
Testing & quality assurance
Team training
Documentation
Support post-lancement
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 siteis constantly evolving.
When is a corporate website essential?
critical brand image,
reputation issues,
many stakeholders,
internal needs,
legal or sector-specific requirements.
The Numinam approach for corporate sites
Numinam designs corporate websites:
performants (Astro),
secured,
evolving,
sober and sustainable,
focused on clarity and credibility,
adapted to complex organizations.
Typical Numinam budget :
20 000€ à 80 000€ depending on the perimeter.