Company lists · Data refreshed November 2026

Top 25 SaaS development firms based in Belgium

RevenueBase identified 127 company matches for SaaS development firms associated with Belgium as of November 2026 and tracks 911 professional contacts across them, including 434 with verified work emails. Brussels is the largest hub.

This list covers company matches for SaaS development 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 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
127Companies
911Contacts tracked
434Verified emails
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The 25 largest SaaS development firms based in Belgium

Ranked by team size
Top 25 of 127 company matches for SaaS development firms 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 matchAntwerp, BelgiumHQ recorded Nov 5, 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 5, 2026 · View company records in RevenueBase
2Exact matchLier, BelgiumHQ recorded Nov 5, 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 5, 2026 · View company records in RevenueBase
3Exact matchKontich, BelgiumHQ recorded Nov 5, 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 5, 2026 · View company records in RevenueBase
4Exact matchSt-lambrechts-woluwe, BelgiumHQ recorded Nov 5, 202651-20051 contacts →

Exact match

“Genesis Consult is a service company specialized in application development located in Woluwe Saint Lambert.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchKontich, BelgiumHQ recorded Nov 5, 202651-20049 contacts →

Exact match

“Business impact creëren met onze digitale oplossingen.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchKontich, BelgiumHQ recorded Nov 5, 202611-5043 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchAntwerpen | Breda | Amsterdam, BelgiumHQ recorded Nov 5, 202651-20035 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchDiepenbeek, BelgiumHQ recorded Nov 5, 202611-5024 contacts →

Exact match

“We specialise in providing software development services, whether it's crafting comprehensive end-to-end systems or essential components seamlessly integrated into larger…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchGhent, BelgiumHQ recorded Nov 5, 202611-5024 contacts →

Exact match

“Endare, founded in 2012 and based in Ghent.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchBelgiumHQ recorded Nov 5, 2026201-50016 contacts →

Exact match

“Building on Talent, Delivering on Promise.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchHerstal, BelgiumHQ recorded Nov 5, 202611-5013 contacts →

Exact match

“DPHI est spécialisé dans la mise en place de solutions logicielles métier.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchBrussels, BelgiumHQ recorded Nov 5, 202611-5013 contacts →

Exact match

“You work in a complex world where standard applications cannot fulfill all your business needs.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchZonhoven, BelgiumHQ recorded Nov 5, 202611-5012 contacts →

Exact match

“Aziri bouwt software op maat voor bedrijven die snel resultaat willen zien.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchOverijse, BelgiumHQ recorded Nov 5, 202611-5012 contacts →

Exact match

“Profectus IT is a young IT consultancy and services company providing expertise in enterprise web applications and mobiles applications.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchBrussels, BelgiumHQ recorded Nov 5, 20261-1011 contacts →

Exact match

“KERN-IT is a Belgian software engineering company that designs, structures, and evolves the digital core of demanding organizations to help them control their growth and…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchMons, BelgiumHQ recorded Nov 5, 20261-1011 contacts →

Exact match

“Corellia conçoit et développe des applications métier sur mesure pour les entreprises et le secteur public, en Belgique et en France.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchGhent, BelgiumHQ recorded Nov 5, 2026201-50011 contacts →

Exact match

“Based in the heart of Belgium, Aadhav Group is a leading software company dedicated to bridging the gap between complex technology and real-world human needs.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchAwans, BelgiumHQ recorded Nov 5, 20261-1010 contacts →

Exact match

“Nubios est une entreprise liégeoise fondée en 2018 et spécialisée dans le développement de logiciels sur-mesure, ainsi que dans la consultance et le conseil informatique.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchKontich, BelgiumHQ recorded Nov 5, 202611-5010 contacts →

Exact match

“Bij Narato zijn we gepassioneerd over het benutten van technologie om uw ambities te realiseren en u vooruit te helpen, zowel nu als in de toekomst.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchLouvain-la-neuve, BelgiumHQ recorded Nov 5, 202611-5010 contacts →

Exact match

“Blue Pimento is a young and dynamic IT Consultancy firm based in Louvain-La-Neuve, Belgium, that is dedicated to development and deployment of business-oriented platforms.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchBruges, BelgiumHQ recorded Nov 5, 202611-509 contacts →

Exact match

“We design, build and deliver software for teams that want to move forward.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchRijkevorsel, BelgiumHQ recorded Nov 5, 20261-108 contacts →

Exact match

“Wij willen ondernemers met een droom bijstaan in hun digitalisering waardoor de mogelijkheid ontstaat om hun bedrijf te doen groeien.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchHerstal, BelgiumHQ recorded Nov 5, 202611-507 contacts →

Exact match

“Effigy est une société de développement d’applications informatiques.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchEsneux, BelgiumHQ recorded Nov 5, 20261-107 contacts →

Exact match

“Société de services en informatique.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchLeuven, BelgiumHQ recorded Nov 5, 20261-106 contacts →

Exact match

“Eunoia Studio is a Belgian company specialized in design and development of innovative software products.”

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

Showing 25 of 127 SaaS development firms based in Belgium

See the full list, filter by size, metro and specialty, and access 434 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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SaaS development firms based in Belgium at a glance

As of Nov 5, 2026
47.6%Verified-email coverage
7.2Average contacts per company
1-10Median size (employees)
7.1%Largest-city concentration · Brussels
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
87
11-50
24
51-200
10
201-500
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 127 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 development 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 434 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 “SaaS development firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many SaaS development firms are there based in Belgium?

RevenueBase identified 127 company matches for SaaS development firms 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?

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

Which city has the most SaaS development firms?

Brussels leads with 9 company records, followed by Kontich (8) and Antwerp (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 434 professional contacts with verified work emails tracked across these 127 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.