What is the budget for a website in Belgium in 2026?

In 2026, a website's budget will depend less on number of pages that of thestrategic value that the site should generate for the company.

A website can cost €1,500... or €50,000. The difference is justified by :

• the role of the site (simple showcase → acquisition → automation → digital infrastructure),
• SEO depth,
• expected performance,
• functional complexity,
• integrations,
• design level,
• and the type of service provider chosen.

Visitrealistic budgets by type of Belgian companytaking into account the 2026 market.

Budget for self-employed or micro-entrepreneur: €1,500 to €3,000

This profile needs a professional presence, simple but credible.

What is generally included in this range:

• site vitrine 4–6 pages,
• design based on an improved template,
• Basic SEO,
• contact form,
• simple service pages,
• performance correcte,
• light drafting as required.

Ideal for :

• liberal professions,
• consultants,
• artisans,
• creators,
• local micro-businesses.

Recommended technologies :

• WordPress (tight budget),
• Astro for faster, longer-lasting results.

This budget allows you to build a solid site without over-investing.

Budget for a small SME (5 to 20 people): €3,000 to €8,000

The majority of Belgian SMEs fall into this category.

Site objective:

• capture leads,
• build trust,
• structuring the offer,
• improve local or national presence,
• show seriousness.

Within this range, we generally obtain :

• semi-custom or complete design,
• 8 to 15 pages,
• further SEO optimization,
• integrations (GA4, simple CRM, pixel Meta),
• clear architecture,
• high performance (Astro),
• blog or news zone,
• contact + advanced forms.

Ideal for :

• b2B companies,
• SME services,
• creative studios,
• startups early-stage.

Why this budget?

Online competition now demands :

• good SEO,
• impeccable performance,
• clear positioning,
• un design fiable.

This budget is the "sweet spot" for a truly useful site.

Budget for an established SME / B2B company: €8,000 to €20,000

These companies use their site as aa major sales lever.

Objectives :

• generate qualified leads,
• structure several services,
• automate workflows,
• optimize national/international SEO,
• embody a strong brand.

What this range allows:

• totally customized design,
• UX thought conversion (CRO),
• Strategic SEO (clusters, local pages, keyword studies),
• made-to-measure sections,
• cRM integrations (HubSpot, Pipedrive...),
• pillar pages + ancillary content,
• light entertainment,
• multilingual site (often FR + EN / FR + NL),
• performance 90+ sur Core Web Vitals (Astro).

Ideal for :

• industrial companies,
• consulting firms,
• technology companies,
• national players,
• companies with sales teams.

Why this award?

The value generated by such a site can reach 50,000€ to 500,000€ / year in opportunities. Investment must be proportional to impact.

Retail and e-commerce budget: €8,000 to €60,000

E-commerce sites are more expensive for two reasons:

1. They must be technically sound (shopping cart, payment, logistics).
2. They must convert (SEO, performance, UX, buying tunnel).

Typical forks :

• basic e-commerce → €8,000 to €20,000
• advanced e-commerce → €20,000 to €45,000
• e-commerce ERP → €30,000 to €60,000+ connected

Includes :

• product catalog,
• optimized sales tunnel,
• payments (Bancontact, Stripe),
• filters and advanced searches,
• back-office complet,
• high performance,
• SEO product + category,
• automatisations marketing,
• integrations (ERP, CRM, accounting).

→ Further information: e-commerce awards (France & Belgium 2026) (/price-site-ecommerce-belgium)

Budget for a multi-site, multi-country or group company: €20,000 to €50,000+

These sites require :

• complex architecture,
• multi-langues,
• multi-brand,
• access management (partners, customers),
• software connectors,
• high safety standards.

This budget enables :

• a site perfectly aligned with branding,
• scalable infrastructure,
• multi-team consistency,
• advanced functionalities (portals, extranets),
• international SEO optimization.

Ideal for :

• holdings,
• industrial groups,
• public companies,
• Multi-subsidiary SMEs.

Budget for a corporate or institutional site: €30,000 to €100,000+

This type of site is a strategic project, not a simple marketing tool.

Often includes :

• multi-level architecture,
• roles & permissions management,
• enhanced RGPD compliance,
• secure access systems,
• design premium,
• multiple API integrations,
• pages with high corporate value (careers, CSR, governance).

The challenges of security, accessibility and scalability explain this budget.

What increases or decreases the budget: a clear summary

Factors thatincrease the price :

• design sur-mesure,
• Advanced SEO,
• multilingual,
• animations,
• complex functionalities,
• external integrations,
• high performance (90+ Core Web Vitals),
• long-term maintenance.

Factors thatreduce the price :

• limited pages,
• adapted template,
• content provided by the customer,
• no multilingualism,
• no advanced features,
• no in-depth SEO.

→ See also: factors influencing the price of a site (/factors-price-site-web-belgique-2026)

How do you define your ideal budget?

Ask yourself 3 questions:

1. What role should your site play?

Basic presence? Acquisition? Platform? Automation ?

2. How much does a new customer earn you?

If a customer is worth €2,000, a €8,000 site pays for itself in 4 customers.

3. Do you need SEO, CRM, automation?

Each layer adds results... and a budget.

Recommandations Numinam par profil

Working with Numinam: what's the budget?

Numinam creates websites:

• ultra-rapids (Astro),
• conversion & SEO optimized,
• secured,
• evolving,
• rOI-oriented,
• tailored to the exact needs of each company.

Typical Numinam budget :

€3,000 to €20,000 (plus for corporate projects or platforms)

→ Request a free estimate : contact@numinam.com