Company lists · Data refreshed November 2026

Top 25 SaaS web application developers based in Belgium

RevenueBase identified 98 company matches for SaaS web application developers associated with Belgium as of November 2026 and tracks 570 professional contacts across them, including 287 with verified work emails. Brussels is the largest hub.

This list covers company matches for SaaS web application developers 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
98Companies
570Contacts tracked
287Verified emails
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The 25 largest SaaS web application developers based in Belgium

Ranked by team size
Top 25 of 98 company matches for SaaS web application developers 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 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
2Exact 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
3Exact 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
4Exact matchIzegem, BelgiumHQ recorded Nov 5, 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 5, 2026 · View company records in RevenueBase
5Exact 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
6Exact 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
7Exact matchIxelles, BelgiumHQ recorded Nov 5, 202611-5016 contacts →

Exact match

“We help businesses & the public sector to bring their digital needs and ideas to life.(websites, web applications, mobile applications, SaaS platforms.)”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact 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
9Exact 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
10Exact 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
11Exact matchBrussels, BelgiumHQ recorded Nov 5, 202611-5011 contacts →

Exact match

“A website alone won’t unlock a business’s full digital potential.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact 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
13Exact matchKapellen, BelgiumHQ recorded Nov 5, 202611-5010 contacts →

Exact match

“Digital, automatisatie, integratie… Je zou kunnen zeggen dat Tactics software op maat maakt, en dat is het ook… maar eigenlijk is het zoveel meer dan dat.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchWemmel, BelgiumHQ recorded Nov 5, 20261-1010 contacts →

Exact match

“Welcome to JAK Solutions, your one-stop solution for custom application development.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact 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
16Exact matchGhent, BelgiumHQ recorded Nov 5, 20261-108 contacts →

Exact match

“Yapla offers Tailored web & mobile development.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact 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
18Exact 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
19Exact matchAntwerp, BelgiumHQ recorded Nov 5, 20261-107 contacts →

Exact match

“Bij Webcraft zien we dat bedrijven kansen laten liggen om het volledige potentieel van webtechnologie te benutten.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchBeringen, BelgiumHQ recorded Nov 5, 20261-106 contacts →

Exact match

“Bespoke web applications?”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchHasselt, BelgiumHQ recorded Nov 5, 20261-106 contacts →

Exact match

“Maatwerksoftware voor groeibedrijven Standardtools laten je groeipijnen niet verdwijnen, ze verstoppen ze.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchLeuven, BelgiumHQ recorded Nov 5, 20261-105 contacts →

Exact match

“Ben je op zoek naar een partner voor de ontwikkeling van jouw web- of mobiele applicatie?”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchBrussels, BelgiumHQ recorded Nov 5, 202611-504 contacts →

Exact match

“Our team of highly skilled experts prides itself on delivering complete software development services, bringing your ideas to life from conception to deployment.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchKortrijk, BelgiumHQ recorded Nov 5, 20261-104 contacts →

Exact match

“We code & innovate tailored to you, our customer.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchAntwerp, BelgiumHQ recorded Nov 5, 20261-103 contacts →

Exact match

“OPTEDO is een dynamisch bedrijf gespecialiseerd in het ontwerpen van software op maat en het implementeren van diverse bedrijfstoepassingen.”

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

Showing 25 of 98 SaaS web application developers based in Belgium

See the full list, filter by size, metro and specialty, and access 287 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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SaaS web application developers based in Belgium at a glance

As of Nov 5, 2026
50.4%Verified-email coverage
5.8Average contacts per company
1-10Median size (employees)
6.1%Largest-city concentration · Brussels
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
73
11-50
17
51-200
4

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 98 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 web application developers” 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 287 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 web application developers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many SaaS web application developers are there based in Belgium?

RevenueBase identified 98 company matches for SaaS web application developers 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?

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

Which city has the most SaaS web application developers?

Brussels leads with 6 company records, followed by Ghent (6) and Antwerp (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 287 professional contacts with verified work emails tracked across these 98 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.