Company lists · Data refreshed September 2026

Top 25 SaaS application development companies based in Belgium

Name: SaaS application development companies based in Belgium
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 6, 2026 211 companies tracked

RevenueBase identified 211 SaaS application development companies headquartered in Belgium as of September 2026 and tracks 1,336 professional contacts across them, including 620 with verified work emails and 22 with mobile numbers. Brussels is the largest hub.

This list covers SaaS application development companies headquartered in Belgium, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 6, 2026 86% judged on-target in blind review

211Companies

1,336Contacts tracked

620Verified emails

22Mobile numbers

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The 25 largest SaaS application development companies based in Belgium

Ranked by team size

Top 25 of 211 SaaS application development companies based in Belgium, ranked by team size, largest first. Data refreshed Sep 6, 2026. RevenueBase Smart Search rates how each company's information relates to SaaS application development companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Infanion	Strong evidence	Tremelo, BelgiumHQ checked Sep 6, 2026	51-200	126 contacts →
	Strong evidence “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…” Source: RevenueBase Database · checked Sep 6, 2026
2	Peopleware	Indirect evidence	Lier, BelgiumHQ checked Sep 6, 2026	51-200	74 contacts →
	Indirect evidence “Onze klanten hebben één ding gemeen: ze zijn uniek en daarom kiezen zij voor maatsoftware om dat unieke karakter strategisch te maximaliseren.” Source: RevenueBase Database · checked Sep 6, 2026
3	Euricom	Indirect evidence	Mechelen, BelgiumHQ checked Sep 6, 2026	51-200	71 contacts →
	Indirect evidence “Sinds bouwen we bij Euricom software op maat die onze klanten vooruit helpt.” Source: RevenueBase Database · checked Sep 6, 2026
4	PHPRO	Partial evidence	Kontich, BelgiumHQ checked Sep 6, 2026	51-200	60 contacts →
	Partial evidence “At PHPro, we build high-performing websites, e-commerce platforms, and applications that truly make an impact, always aligned with your strategic goals.” Source: RevenueBase Database · checked Sep 6, 2026
5	DEUSE	Partial evidence	Liège, BelgiumHQ checked Sep 6, 2026	11-50	52 contacts →
	Partial evidence “Deuse is a computer engineering company specialised in tailor-made developments and digital tools for all your bold projects.” Source: RevenueBase Database · checked Sep 6, 2026
6	Qframe NV	Indirect evidence	Kontich, BelgiumHQ checked Sep 6, 2026	11-50	42 contacts →
	Indirect evidence “Qframe bouwt maatwerksoftware voor wanneer de kant-en-klare bouwblokken niet passen.” Source: RevenueBase Database · checked Sep 6, 2026
7	Itenium	Indirect evidence	Mechelen, BelgiumHQ checked Sep 6, 2026	11-50	35 contacts →
	Indirect evidence “We are a team of passionate, highly motivated and dedicated IT consultants with a strong focus on improving ourselves whilst doing what we love.” Source: RevenueBase Database · checked Sep 6, 2026
8	Iadvise	Indirect evidence	Antwerpen \| Breda \| Amsterdam, BelgiumHQ checked Sep 6, 2026	51-200	34 contacts →
	Indirect evidence “We design and build innovative solutions that digitize your business processes.” Source: RevenueBase Database · checked Sep 6, 2026
9	Initeam	Indirect evidence	Izegem, BelgiumHQ checked Sep 6, 2026	11-50	33 contacts →
	Indirect evidence “Initeam is a passionate team of IT experts who work together on creative business solutions with a clear added value.” Source: RevenueBase Database · checked Sep 6, 2026
10	Endare	Indirect evidence	Ghent, BelgiumHQ checked Sep 6, 2026	11-50	28 contacts →
	Indirect evidence “Endare, founded in 2012 and based in Ghent.” Source: RevenueBase Database · checked Sep 6, 2026
11	KENZE	Indirect evidence	Sint-katelijne-waver, BelgiumHQ checked Sep 6, 2026	11-50	25 contacts →
	Indirect evidence “Kenze is een vooruitstrevend en onafhankelijk softwarebedrijf, gespecialiseerd in het ontwikkelen van hoogwaardige toepassingen gebaseerd op Microsoft.NET, Azure en gerelateerde…” Source: RevenueBase Database · checked Sep 6, 2026
12	Collide	Partial evidence	Herentals, BelgiumHQ checked Sep 6, 2026	11-50	23 contacts →
	Partial evidence “Collide biedt digitale, innovatieve oplossingen en staat voor development op maat.” Source: RevenueBase Database · checked Sep 6, 2026
13	Androme	Partial evidence	Diepenbeek, BelgiumHQ checked Sep 6, 2026	11-50	22 contacts →
	Partial evidence “We specialise in providing software development services, whether it's crafting comprehensive end-to-end systems or essential components seamlessly integrated into larger…” Source: RevenueBase Database · checked Sep 6, 2026
14	Cloudway	Strong evidence	Kontich, BelgiumHQ checked Sep 6, 2026	11-50	20 contacts →
	Strong evidence “Cloudway helps your organization link applications to the through our cloud-native software development methodology and deep technical expertise.” Source: RevenueBase Database · checked Sep 6, 2026
15	Agifly	Strong evidence	Ixelles, BelgiumHQ checked Sep 6, 2026	11-50	17 contacts →
	Strong evidence “We help businesses & the public sector to bring their digital needs and ideas to life.(websites, web applications, mobile applications, SaaS platforms.)” Source: RevenueBase Database · checked Sep 6, 2026
16	SELAS	Indirect evidence	Lille, BelgiumHQ checked Sep 6, 2026	11-50	17 contacts →
	Indirect evidence “SELAS helps growing SMEs and process-driven businesses work smarter, without forcing their operations into a one-size-fits-all approach.” Source: RevenueBase Database · checked Sep 6, 2026
17	Xorlogics	Partial evidence	Brussels, BelgiumHQ checked Sep 6, 2026	51-200	15 contacts →
	Partial evidence “Xorlogics is a Software Development & IT Consulting company helping businesses to achieve high-end goals in their business endeavors.” Source: RevenueBase Database · checked Sep 6, 2026
18	DPHI	Indirect evidence	Herstal, BelgiumHQ checked Sep 6, 2026	11-50	14 contacts →
	Indirect evidence “DPHI est spécialisé dans la mise en place de solutions logicielles métier.” Source: RevenueBase Database · checked Sep 6, 2026
19	AZIRI	Indirect evidence	Zonhoven, BelgiumHQ checked Sep 6, 2026	11-50	13 contacts →
	Indirect evidence “Aziri bouwt software op maat voor bedrijven die snel resultaat willen zien.” Source: RevenueBase Database · checked Sep 6, 2026
20	Prismatech	Indirect evidence	Liège, BelgiumHQ checked Sep 6, 2026	11-50	13 contacts →
	Indirect evidence “Prismatech est spécialisé en matière de CRM / ERP, nous proposons des solutions sur mesure adaptées à chaque entreprise.” Source: RevenueBase Database · checked Sep 6, 2026
21	Adimian	Partial evidence	Brussels, BelgiumHQ checked Sep 6, 2026	11-50	12 contacts →
	Partial evidence “You work in a complex world where standard applications cannot fulfill all your business needs.” Source: RevenueBase Database · checked Sep 6, 2026
22	TOP System	Partial evidence	Brussels, BelgiumHQ checked Sep 6, 2026	1-10	12 contacts →
	Partial evidence “Top System propose des développements sur mesure pour des applications sur le net, ainsi que de la consultance.” Source: RevenueBase Database · checked Sep 6, 2026
23	Aadhav Group	Indirect evidence	Ghent, BelgiumHQ checked Sep 6, 2026	201-500	12 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 6, 2026
24	Altab S.R.L	Indirect evidence	Liège, BelgiumHQ checked Sep 6, 2026	1-10	11 contacts →
	Indirect evidence “Nous concevons des outils numériques robustes, évolutifs et parfaitement adaptés à vos réalités.” Source: RevenueBase Database · checked Sep 6, 2026
25	MMS Solutions	Indirect evidence	Kortenaken, BelgiumHQ checked Sep 6, 2026	11-50	11 contacts →
	Indirect evidence “Sinds de oprichting in 1996 heeft MMS Solutions er steeds naar gestreefd onze klanten de nieuwste technologieën aan te bieden.” Source: RevenueBase Database · checked Sep 6, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: SaaS application development companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names SaaS application development companies.
Partial evidence: Its own public description names part of SaaS application development companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name SaaS application development companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 211 SaaS application development companies based in Belgium

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SaaS application development companies based in Belgium at a glance

As of Sep 6, 2026

46.4%Verified-email coverage

1.6%Mobile-number coverage

6.3Average contacts per company

1-10Median size (employees)

5.7%Largest-city concentration · Brussels

Sep 6, 2026Page data refreshed

Companies by employee count

1-10

170

11-50

51-200

201-500

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

5890–30

2631–60

261–90

090–180

3180+

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among SaaS application development companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Belgium whose own description of what they do matches “SaaS application development companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names SaaS application development companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among SaaS application development companies, and records with no verified work email. Companies headquartered outside Belgium are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 620 across the full list. 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 6, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names SaaS application development companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many SaaS application development companies are there based in Belgium?

RevenueBase identified 211 SaaS application development companies headquartered in Belgium as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Infanion, headquartered in Belgium, tops this list with the largest team on record.

Which city has the most SaaS application development companies?

Brussels leads with 12 headquartered companies, followed by Kontich (6) and Bruxelles (5).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 620 verified decision-maker contacts tracked across these 211 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 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 Smart Search, 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.