Company lists · Data refreshed November 2026

Top 25 Content optimization agencies based in Belgium

RevenueBase identified 152 company matches for content optimization agencies associated with Belgium as of November 2026 and tracks 602 professional contacts across them, including 186 with verified work emails. Antwerp is the largest hub.

This list covers company matches for content optimization agencies associated with Belgium, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
152Companies
602Contacts tracked
186Verified emails
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The 25 largest content optimization agencies based in Belgium

Ranked by team size
Top 25 of 152 company matches for content optimization agencies based in Belgium, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchAuderghem, BelgiumHQ recorded Nov 6, 202611-5037 contacts →

Exact match

“Créée en 1997, Bluetime SA (anciennement Intelliga SA) est une agence de communication digitale.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchOttignies, BelgiumHQ recorded Nov 6, 20261-1026 contacts →

Exact match

“Stop drowning in confusing SEO audits.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchLeuven, BelgiumHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“In the end, marketing is all about generating business.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchAffligem, BelgiumHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“Veel bedrijven lopen vandaag tegen dezelfde uitdagingen aan.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchGroot Bijgaarden, BelgiumHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“Bold & pepper brings your brand, company or organisation to life with a touch of spice.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchDeerlijk, BelgiumHQ recorded Nov 6, 20261-1016 contacts →

Exact match

“We are a Belgian agency, fully focused on (international) SEO.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchEdegem, BelgiumHQ recorded Nov 6, 20261-1013 contacts →

Exact match

“Inbound is een full service internetcommunicatiebureau met erg veel ervaring in webontwikkeling, internet marketing en webinhoud.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchZandhoven, BelgiumHQ recorded Nov 6, 20261-1012 contacts →

Exact match

“Een full service online marketingbureau, dat is wat we zijn.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchVisé, BelgiumHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Cookies Agency est une agence de marketing digital active depuis 2018.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchBruges, BelgiumHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Onze Monkeys zijn gek van volgende Online Marketing diensten: zoekmachine optimalisatie, adwords, website analyse en workshops.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchAntwerp, BelgiumHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Swift is a Belgian Marketing Agency, focussing on online visibility and conversion.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchLier, BelgiumHQ recorded Nov 6, 20261-107 contacts →

Exact match

“KMOdynamoo is een contentcommunicatiebureau dat van jouw bedrijf of merk een icoon maakt.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchLeuven, BelgiumHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Een heel marketingteam in je broekzak.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchHerentals, BelgiumHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Jong online marketingbureau uit Herentals dat ondernemers helpt groeien door wervende websites, doeltreffende teksten, sterke advertenties, relevante social medial & grafische…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchVinalmont, BelgiumHQ recorded Nov 6, 20261-106 contacts →

Exact match

“L'agence Web Solution Way est spécialisée dans le référencement naturel (SEO) et la création de site web optimisé.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchGhent, BelgiumHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Op zoek naar woorden?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchLennik, BelgiumHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Attract Leads.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchEtterbeek, BelgiumHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Local Web est une agence spécialisée en SEO et Local SEO à Bruxelles.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchBrussel, BelgiumHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Samen met ons ecosysteem van meer dan 40 contentexperts en redacteurs staan wij klaar om uw contentmarketing te verrijken en ontzorgen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchBrussels, BelgiumHQ recorded Nov 6, 20261-104 contacts →

Exact match

“We build websites that rank on Google and AI Most businesses are invisible to the new wave of AI search engines (ChatGPT, Perplexity, Claude).”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchLeuven, BelgiumHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Sherlock SEO Agency is a boutique digital marketing agency.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchBruges, BelgiumHQ recorded Nov 6, 20261-104 contacts →

Exact match

“WiSEO is een Belgisch SEO agency.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchMechelen, BelgiumHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Being visible on the internet is one of the biggest concerns of business owners nowadays.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchRavels, BelgiumHQ recorded Nov 6, 20261-103 contacts →

Exact match

“BALD media helps B2B technology companies turn complex expertise into strategic content that builds authority, earns audience attention and creates commercial opportunities.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchDiest, BelgiumHQ recorded Nov 6, 202611-503 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 152 content optimization agencies based in Belgium

See the full list, filter by size, metro and specialty, and access 186 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Content optimization agencies based in Belgium at a glance

As of Nov 6, 2026
30.9%Verified-email coverage
4.0Average contacts per company
1-10Median size (employees)
8.6%Largest-city concentration · Antwerp
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
140
11-50
10
51-200
2

Email recency for this list is measured worldwide rather than for Belgium, so it is reported there. Company counts and contact totals on this page are exact for Belgium, over 152 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Belgium whose business descriptions match “content optimization agencies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 186 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “content optimization agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many content optimization agencies are there based in Belgium?

RevenueBase identified 152 company matches for content optimization agencies associated with Belgium as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Bluetime SA tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most content optimization agencies?

Antwerp leads with 13 company records, followed by Brussels (10) and Leuven (4).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 186 professional contacts with verified work emails tracked across these 152 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.