Company lists · Data refreshed November 2026

Top 25 Tailored software solutions companies based in Belgium

RevenueBase identified 580 company matches for tailored software solutions companies associated with Belgium as of November 2026 and tracks 4,862 professional contacts across them, including 2,030 with verified work emails. Brussels is the largest hub.

This list covers company matches for tailored software solutions companies 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
580Companies
4,862Contacts tracked
2,030Verified emails
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The 25 largest tailored software solutions companies based in Belgium

Ranked by team size
Top 25 of 580 company matches for tailored software solutions companies 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 matchBelgique, BelgiumHQ recorded Nov 6, 20261,001-5,000844 contacts →

Exact match

“Votre partenaire digital de proximité Chez NSI nous vous accompagnons de A à Z dans la création de solutions IT sur-mesure, adaptées à vos besoins uniques.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchLeuze-en-hainaut, BelgiumHQ recorded Nov 6, 2026201-500196 contacts →

Exact match

“Wavenet is a growing ICT company providing cutting-edge IT services and solutions based on the latest technologies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchWilsele, BelgiumHQ recorded Nov 6, 20261,001-5,000149 contacts →

Exact match

“At Ausy, we’ve been providing technological solutions for over 30 years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchTremelo, BelgiumHQ recorded Nov 6, 202651-200127 contacts →

Exact match

“Infanion is a full-stack custom software development company specialized in custom software solutions, web applications, mobile apps, cloud services and the integrations of all…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchWesterlo, BelgiumHQ recorded Nov 6, 202651-20088 contacts →

Exact match

“At AllPhi, we’re more than just a software consultancy company, we’re your partner in building intelligent, future-ready solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchAntwerp, BelgiumHQ recorded Nov 6, 202651-20081 contacts →

Exact match

“Sigli is a dynamic software development company specializing in Digital Product Development and Digital Transformation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchLier, BelgiumHQ recorded Nov 6, 202651-20076 contacts →

Exact match

“Onze klanten hebben één ding gemeen: ze zijn uniek en daarom kiezen zij voor maatsoftware om dat unieke karakter strategisch te maximaliseren.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchMechelen, BelgiumHQ recorded Nov 6, 202651-20066 contacts →

Exact match

“Sinds bouwen we bij Euricom software op maat die onze klanten vooruit helpt.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchKontich, BelgiumHQ recorded Nov 6, 202651-20059 contacts →

Exact match

“At PHPro, we build high-performing websites, e-commerce platforms, and applications that truly make an impact, always aligned with your strategic goals.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchLeuven, BelgiumHQ recorded Nov 6, 202651-20055 contacts →

Exact match

“Custom software development experts.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchLiège, BelgiumHQ recorded Nov 6, 202611-5048 contacts →

Exact match

“Deuse is a computer engineering company specialised in tailor-made developments and digital tools for all your bold projects.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchHeist-op-den-berg, BelgiumHQ recorded Nov 6, 202611-5046 contacts →

Exact match

“Smart, Secure, Services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchLummen, BelgiumHQ recorded Nov 6, 202611-5045 contacts →

Exact match

“Bij SerSo geloven we dat technologie pas echt waardevol is wanneer ze organisaties helpt groeien.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchKontich, BelgiumHQ recorded Nov 6, 202611-5043 contacts →

Exact match

“Qframe bouwt maatwerksoftware voor wanneer de kant-en-klare bouwblokken niet passen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchKontich, BelgiumHQ recorded Nov 6, 202611-5039 contacts →

Exact match

“We live in an era of unprecedented change.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchOttignies, BelgiumHQ recorded Nov 6, 2026201-50039 contacts →

Exact match

“We are VOX TENEO, a Belgian ICT company and part of the BraveHub Group.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchOttignies-lln, BelgiumHQ recorded Nov 6, 202611-5035 contacts →

Exact match

“Digital and AI Solutions to serve your business.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchAntwerpen | Breda | Amsterdam, BelgiumHQ recorded Nov 6, 202651-20035 contacts →

Exact match

“We design and build innovative solutions that digitize your business processes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchMechelen, BelgiumHQ recorded Nov 6, 202611-5035 contacts →

Exact match

“We are a team of passionate, highly motivated and dedicated IT consultants with a strong focus on improving ourselves whilst doing what we love.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchIzegem, BelgiumHQ recorded Nov 6, 202611-5034 contacts →

Exact match

“Initeam is a passionate team of IT experts who work together on creative business solutions with a clear added value.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchSchoten, BelgiumHQ recorded Nov 6, 202611-5033 contacts →

Exact match

“COMAX helpt bedrijven met het verbeteren van administratieve processen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchWatermael Boitsfort, BelgiumHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“Niboo is a technology company, specialized in developing customized business solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchVerviers, BelgiumHQ recorded Nov 6, 202651-20032 contacts →

Exact match

“ESI Informatique est une société de développement informatique multi-disciplinaire présente sur le marché de la Wallonie depuis sa création en 1987.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchOnze-lieve-vrouw-waver, BelgiumHQ recorded Nov 6, 202611-5030 contacts →

Exact match

“ATA IT is een allround IT-partner die KMO’s een boost wil geven.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchKontich, BelgiumHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“Codana provides expertise in Open Source software.”

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

Showing 25 of 580 tailored software solutions companies based in Belgium

See the full list, filter by size, metro and specialty, and access 2,030 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Tailored software solutions companies based in Belgium at a glance

As of Nov 6, 2026
41.8%Verified-email coverage
8.4Average contacts per company
1-10Median size (employees)
8.4%Largest-city concentration · Brussels
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
414
11-50
119
51-200
25
201-500
4
501-1,000
2
1,001-5,000
3

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 580 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 “tailored software solutions companies” 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 2,030 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.

Tailored software solutions companies by metro

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 “tailored software solutions companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many tailored software solutions companies are there based in Belgium?

RevenueBase identified 580 company matches for tailored software solutions companies 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?

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

Which city has the most tailored software solutions companies?

Brussels leads with 49 company records, followed by Ghent (20) and Antwerp (14).

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 2,030 professional contacts with verified work emails tracked across these 580 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.