Company lists · Data refreshed November 2026

Top 19 Martech stack optimization consultants based in Belgium

RevenueBase identified 45 company matches for martech stack optimization consultants associated with Belgium as of November 2026 and tracks 210 professional contacts across them, including 83 with verified work emails. Antwerp is the largest hub.

This list covers company matches for martech stack optimization consultants 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 5, 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 5, 2026 How this list was built
45Companies
210Contacts tracked
83Verified emails
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The 19 largest martech stack optimization consultants based in Belgium

Ranked by team size
Top 19 of 45 company matches for martech stack optimization consultants based in Belgium, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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 matchGenk, BelgiumHQ recorded Nov 5, 202651-20072 contacts →

Exact match

“Dignify is a digital services agency specialised in marketing technology.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchAntwerp, BelgiumHQ recorded Nov 5, 202611-5025 contacts →

Exact match

“DESelect is a Salesforce Marketing Cloud partner offering the leading Marketing Optimization Platform (MOP) on the Salesforce AppExchange.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchAffligem, BelgiumHQ recorded Nov 5, 202611-5021 contacts →

Exact match

“Veel bedrijven lopen vandaag tegen dezelfde uitdagingen aan.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchErpe, BelgiumHQ recorded Nov 5, 202611-5010 contacts →

Exact match

“Lead On helpt bedrijven groeien met doeltreffende digitale marketing.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchLeuven, BelgiumHQ recorded Nov 5, 20261-108 contacts →

Exact match

“We are Comark, a MarTech agency based in Leuven.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchMechelen, BelgiumHQ recorded Nov 5, 202611-507 contacts →

Exact match

“Umbau is a B2B marketing partner (founded 2023) that simplifies complexity into clear, measurable marketing and communication strategies.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchAntwerp, BelgiumHQ recorded Nov 5, 20261-104 contacts →

Exact match

“Customer Impact is een digital marketing bureau uit Antwerpen, opgericht door Tanguy De Keyzer.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchBrussels, BelgiumHQ recorded Nov 5, 20261-104 contacts →

Exact match

“Our experts help close the gap between IT, data and marketing by taking away technical complexity.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchKontich, BelgiumHQ recorded Nov 5, 202611-502 contacts →

Exact match

“Dots & Dopamine is a no-nonsense Martech agency that empowers brands to achieve Unified CX.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchKontich, BelgiumHQ recorded Nov 5, 202611-502 contacts →

Exact match

“HAVIK is a consultancy and implementation agency for marketing automation within the Salesforce.com technology stack.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchHuy, BelgiumHQ recorded Nov 5, 20261-102 contacts →

Exact match

“Support et conseils en organisation et marketing Optimisation organisationnelle Votre organisation interne est la base de votre productivité et de votre efficacité.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchBrugge, BelgiumHQ recorded Nov 5, 20261-102 contacts →

Exact match

“Today, your prospects are doing more independent research than they ever have.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchEdegem, BelgiumHQ recorded Nov 5, 20261-102 contacts →

Exact match

“Één aanspreekpunt voor al je marketing Een outdated site, is je branding wat muf geworden of geen idee of je goed bezig bent op social media?”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchEeklo, BelgiumHQ recorded Nov 5, 20261-102 contacts →

Exact match

“Welkom bij At The Crossroad, waar wij ik mij richt op het ultieme samenbrengen van marketing- en IT-expertise.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchBrussels, BelgiumHQ recorded Nov 5, 202611-501 contacts →

Exact match

“MAD Kings is a technical GTM studio.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchKontich, BelgiumHQ recorded Nov 5, 20261-101 contacts →

Exact match

“We are Kastori.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchAntwerp, BelgiumHQ recorded Nov 5, 20261-101 contacts →

Exact match

“Content Marketing Spreek je doelgroep aan met relevante en kwalitatieve content.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchVilvoorde, BelgiumHQ recorded Nov 5, 20261-101 contacts →

Exact match

“Founded in 2020 during the second COVID-19 wave, Transformative was built with one goal in mind, helping organisations in Belgium, large and small, make the jump to and get the…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchGhent, BelgiumHQ recorded Nov 5, 20261-101 contacts →

Exact match

“HubSpot Consultancy”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 19 of 45 martech stack optimization consultants based in Belgium

See the full list, filter by size, metro and specialty, and access 83 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Martech stack optimization consultants based in Belgium at a glance

As of Nov 5, 2026
39.5%Verified-email coverage
4.7Average contacts per company
1-10Median size (employees)
11.1%Largest-city concentration · Antwerp
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
36
11-50
7
51-200
1
201-500
1

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 45 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 “martech stack optimization consultants” 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 83 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 5, 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 “martech stack optimization consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many martech stack optimization consultants are there based in Belgium?

RevenueBase identified 45 company matches for martech stack optimization consultants 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?

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

Which city has the most martech stack optimization consultants?

Antwerp leads with 5 company records, followed by Kontich (5) and Brussels (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 83 professional contacts with verified work emails tracked across these 45 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 5, 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.