Company lists · Data refreshed September 2026

Top 25 SaaS SEO consulting firms based in Belgium

RevenueBase identified 101 company matches for SaaS SEO consulting firms associated with Belgium as of September 2026 and tracks 300 professional contacts across them, including 78 with verified work emails. Brussels is the largest hub.

This list covers company matches for SaaS SEO consulting firms 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 September 21, 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 Sep 21, 2026 How this list was built
101Companies
300Contacts tracked
78Verified emails
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The 25 largest SaaS SEO consulting firms based in Belgium

Ranked by team size
Top 25 of 101 company matches for SaaS SEO consulting firms based in Belgium, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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 matchLiège, BelgiumHQ recorded Sep 21, 202611-5030 contacts →

Exact match

“eTeamsys is a search engine optimization company located in Luxembourg and Belgium that will bring you better rankings in search engine result pages, increase your traffic…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2Exact matchOttignies, BelgiumHQ recorded Sep 21, 20261-1022 contacts →

Exact match

“Stop drowning in confusing SEO audits.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3Exact matchEdegem, BelgiumHQ recorded Sep 21, 20261-1014 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 · Sep 21, 2026 · View company records in RevenueBase
4Exact matchErpe, BelgiumHQ recorded Sep 21, 202611-5013 contacts →

Exact match

“Lead On dat is de dynamiek, flexibiliteit en no-nonsense van een start-up met heel wat jaren ervaring op de teller.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5Exact matchFlémalle, BelgiumHQ recorded Sep 21, 20261-109 contacts →

Exact match

“Nous sommes votre partenaire certifié Google pour le référencement naturel & payant ainsi que l'analyse de vos conversions.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6Exact matchBruges, BelgiumHQ recorded Sep 21, 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 · Sep 21, 2026 · View company records in RevenueBase
7Exact matchAntwerp, BelgiumHQ recorded Sep 21, 20261-106 contacts →

Exact match

“We are a marketing consulting company that specializes in digital marketing (SEA, SEO, Web Analytics, Social Media, Direct Marketing/ e-mail Marketing, Referral marketing, Native…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8Exact matchVinalmont, BelgiumHQ recorded Sep 21, 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 · Sep 21, 2026 · View company records in RevenueBase
9Exact matchSt-pieters-leeuw, BelgiumHQ recorded Sep 21, 202611-505 contacts →

Exact match

“Bienvenue chez Gadiros Consulting, spécialiste du développement web, WordPress, SEO, digital marketing et bien plus encore.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10Exact matchEtterbeek, BelgiumHQ recorded Sep 21, 20261-105 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11Exact matchEtterbeek, BelgiumHQ recorded Sep 21, 20261-104 contacts →

Exact match

“Wowlab supports start-ups & SME's in their marketing strategy by activating the best action steps to ensure sustainable growth.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12Exact matchLeuven, BelgiumHQ recorded Sep 21, 20261-104 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13Exact matchBruges, BelgiumHQ recorded Sep 21, 20261-104 contacts →

Exact match

“WiSEO is een Belgisch SEO agency.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14Exact matchBaarle-hertog, BelgiumHQ recorded Sep 21, 20261-104 contacts →

Exact match

“Wij bieden professionele SEO diensten om uw organische zoekresultaten drastisch te verhogen en de hoogste posities te bereiken - ook als het gaat om zeer concurrerende zoekwoorden.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15Exact matchSint-niklaas, BelgiumHQ recorded Sep 21, 20261-103 contacts →

Exact match

“Digitaal marketingbureau.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16Exact matchMechelen, BelgiumHQ recorded Sep 21, 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 · Sep 21, 2026 · View company records in RevenueBase
17Exact matchDiest, BelgiumHQ recorded Sep 21, 202611-503 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18Exact matchAntwerp, BelgiumHQ recorded Sep 21, 20261-103 contacts →

Exact match

“Online Expert helpt om je bedrijf online meer zichtbaar en vindbaar te maken voor je potentiële klanten.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19Exact matchMont-saint-guibert, BelgiumHQ recorded Sep 21, 20261-102 contacts →

Exact match

“Studio48 advises small and medium sized companies in order to develop their business through digital channels (SEO, SEA, social media, inbound, emailing, website.).”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20Exact matchTienen, BelgiumHQ recorded Sep 21, 20261-102 contacts →

Exact match

“If you are looking for an agency to help you take your SEO to the next level, you’ve come to the right place.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21Exact matchBrussels, BelgiumHQ recorded Sep 21, 202611-502 contacts →

Exact match

“Media A is your e-marketing expert in Belgium.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22Exact matchBrussels, BelgiumHQ recorded Sep 21, 20261-102 contacts →

Exact match

“SEO & SEA - Technical & Analytics | Data-driven copywriting | User-centric storytelling | Green IT and RSE compliance”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23Exact matchRanst, BelgiumHQ recorded Sep 21, 20261-102 contacts →

Exact match

“Dailybits Comm.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24Exact matchBeveren, BelgiumHQ recorded Sep 21, 20261-102 contacts →

Exact match

“That's Why creates your story on the web.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25Exact matchSint-martens-latem, BelgiumHQ recorded Sep 21, 20261-102 contacts →

Exact match

“We work with SaaS, marketplace, e-commerce, and service businesses in the €1.5M–€50M revenue range that have sales and customer success teams in place, but know growth should be…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase

Showing 25 of 101 SaaS SEO consulting firms based in Belgium

See the full list, filter by size, metro and specialty, and access 78 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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SaaS SEO consulting firms based in Belgium at a glance

As of Sep 21, 2026
26.0%Verified-email coverage
3.0Average contacts per company
1-10Median size (employees)
9.9%Largest-city concentration · Brussels
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
88
11-50
13

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 101 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 “SaaS SEO consulting firms” 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 78 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 September 21, 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 “SaaS SEO consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many SaaS SEO consulting firms are there based in Belgium?

RevenueBase identified 101 company matches for SaaS SEO consulting firms associated with Belgium as of September 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?

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

Which city has the most SaaS SEO consulting firms?

Brussels leads with 10 company records, followed by Antwerp (8) and Liege (3).

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 78 professional contacts with verified work emails tracked across these 101 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 September 21, 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.