Company lists · Data refreshed September 2026

Top 25 SaaS web developers based in Belgium

Name: SaaS web developers based in Belgium
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 6, 2026 362 companies tracked

RevenueBase identified 362 SaaS web developers headquartered in Belgium as of September 2026 and tracks 1,750 professional contacts across them, including 629 with verified work emails and 44 with mobile numbers. Brussels is the largest hub.

This list covers SaaS web developers 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, how directly it supports the match, 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 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 HQ checked on every row Match evidence on every row Refreshed Sep 6, 2026 86% judged on-target in blind review

362Companies

1,750Contacts tracked

629Verified emails

44Mobile numbers

Explore all 362 companies → Free signup · no credit card · 500 free credits

The 25 largest SaaS web developers based in Belgium

Ranked by team size

Top 25 of 362 SaaS web developers based in Belgium, ranked by team size, largest first. Data refreshed Sep 6, 2026. Evidence rates how directly each company's own description names SaaS web developers: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	InfanionPartial evidence	Tremelo, BelgiumHQ checked Sep 6, 2026	51-200	126
	“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: company website · checked Sep 6, 2026
2	PHPROIndirect evidence	Kontich, BelgiumHQ checked Sep 6, 2026	51-200	60
	“At PHPro, we build high-performing websites, e-commerce platforms, and applications that truly make an impact, always aligned with your strategic goals.” Source: company website · checked Sep 6, 2026
3	KunlaboraIndirect evidence	Leuven, BelgiumHQ checked Sep 6, 2026	51-200	52
	“Custom software development experts.” Source: company website · checked Sep 6, 2026
4	Qframe NVIndirect evidence	Kontich, BelgiumHQ checked Sep 6, 2026	11-50	42
	“Qframe bouwt maatwerksoftware voor wanneer de kant-en-klare bouwblokken niet passen.” Source: company website · checked Sep 6, 2026
5	IteniumIndirect evidence	Mechelen, BelgiumHQ checked Sep 6, 2026	11-50	35
	“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: company website · checked Sep 6, 2026
6	IadviseIndirect evidence	Antwerpen \| Breda \| Amsterdam, BelgiumHQ checked Sep 6, 2026	51-200	34
	“We design and build innovative solutions that digitize your business processes.” Source: company website · checked Sep 6, 2026
7	InventisIndirect evidence	Oudsbergen, BelgiumHQ checked Sep 6, 2026	11-50	32
	“Inventis verzorgt sinds 2003 allerhande webgebaseerde toepassingen, van de meest uitgebreide websites over geavanceerde webapplicaties maar ook promotionele minisites.” Source: company website · checked Sep 6, 2026
8	LicquidIndirect evidence	Borgerhout, BelgiumHQ checked Sep 6, 2026	11-50	29
	“Licquid is an agile software development company since We can help you to develop your ideas.” Source: company website · checked Sep 6, 2026
9	EndareIndirect evidence	Ghent, BelgiumHQ checked Sep 6, 2026	11-50	28
	“Endare, founded in 2012 and based in Ghent.” Source: company website · checked Sep 6, 2026
10	CodanaIndirect evidence	Kontich, BelgiumHQ checked Sep 6, 2026	11-50	28
	“Codana provides expertise in Open Source software.” Source: company website · checked Sep 6, 2026
11	KENZEIndirect evidence	Sint-katelijne-waver, BelgiumHQ checked Sep 6, 2026	11-50	25
	“Kenze is een vooruitstrevend en onafhankelijk softwarebedrijf, gespecialiseerd in het ontwikkelen van hoogwaardige toepassingen gebaseerd op Microsoft.NET, Azure en gerelateerde…” Source: company website · checked Sep 6, 2026
12	CollideIndirect evidence	Herentals, BelgiumHQ checked Sep 6, 2026	11-50	23
	“Collide biedt digitale, innovatieve oplossingen en staat voor development op maat.” Source: company website · checked Sep 6, 2026
13	Delta SourceIndirect evidence	Aartselaar, BelgiumHQ checked Sep 6, 2026	11-50	23
	“Our people’s passion for excellence makes the difference in cost-effective software development.” Source: company website · checked Sep 6, 2026
14	AndromeIndirect evidence	Diepenbeek, BelgiumHQ checked Sep 6, 2026	11-50	22
	“We specialise in providing software development services, whether it's crafting comprehensive end-to-end systems or essential components seamlessly integrated into larger…” Source: company website · checked Sep 6, 2026
15	TriscoIndirect evidence	St. Denijs Westrem, BelgiumHQ checked Sep 6, 2026	1-10	22
	“Trisco is an independent IT service provider.” Source: company website · checked Sep 6, 2026
16	CloudwayIndirect evidence	Kontich, BelgiumHQ checked Sep 6, 2026	11-50	20
	“Cloudway helps your organization link applications to the through our cloud-native software development methodology and deep technical expertise.” Source: company website · checked Sep 6, 2026
17	LodestarIndirect evidence	Gent, BelgiumHQ checked Sep 6, 2026	11-50	20
	“Wij bedenken, bouwen en beheren websites en webapplicaties.” Source: company website · checked Sep 6, 2026
18	AgiflyStrong evidence	Ixelles, BelgiumHQ checked Sep 6, 2026	11-50	17
	“We help businesses & the public sector to bring their digital needs and ideas to life.(websites, web applications, mobile applications, SaaS platforms.)” Source: company website · checked Sep 6, 2026
19	JstackIndirect evidence	Kontich, BelgiumHQ checked Sep 6, 2026	11-50	15
	“jstack creates innovative digital solutions that have a positive impact on businesses and improve the daily lives of individuals.” Source: company website · checked Sep 6, 2026
20	XorlogicsIndirect evidence	Brussels, BelgiumHQ checked Sep 6, 2026	51-200	15
	“Xorlogics is a Software Development & IT Consulting company helping businesses to achieve high-end goals in their business endeavors.” Source: company website · checked Sep 6, 2026
21	Profectus ITPartial evidence	Overijse, BelgiumHQ checked Sep 6, 2026	11-50	15
	“Profectus IT is a young IT consultancy and services company providing expertise in enterprise web applications and mobiles applications.” Source: company website · checked Sep 6, 2026
22	AZIRIIndirect evidence	Zonhoven, BelgiumHQ checked Sep 6, 2026	11-50	13
	“Aziri bouwt software op maat voor bedrijven die snel resultaat willen zien.” Source: company website · checked Sep 6, 2026
23	DigitalmindIndirect evidence	Poperinge, BelgiumHQ checked Sep 6, 2026	11-50	13
	“Waar de 'inter' van het internet vroeger eerder stond voor 'inter'essante informatie, is dit vandaag ontegensprekelijk 'inter'actie geworden.” Source: company website · checked Sep 6, 2026
24	TOP SystemIndirect evidence	Brussels, BelgiumHQ checked Sep 6, 2026	1-10	12
	“Top System propose des développements sur mesure pour des applications sur le net, ainsi que de la consultance.” Source: company website · checked Sep 6, 2026
25	Altab S.R.LIndirect evidence	Liège, BelgiumHQ checked Sep 6, 2026	1-10	11
	“Nous concevons des outils numériques robustes, évolutifs et parfaitement adaptés à vos réalités.” Source: company website · checked Sep 6, 2026

Showing 25 of 362 SaaS web developers based in Belgium

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SaaS web developers based in Belgium at a glance

As of Sep 6, 2026

1-10Median size (employees)

BrusselsLargest hub · 20 HQs

44Contacts with mobile numbers

Sep 6, 2026Data refreshed

Companies by employee count

1-10

300

11-50

51-200

Verified emails by last verification

0–30

594

31–60

61–90

90–180

180+

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 web developers, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, 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 web developers”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among SaaS web developers, 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 an evidence 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, 629 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

How many SaaS web developers are there based in Belgium?

RevenueBase identified 362 SaaS web developers 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 web developers?

Brussels leads with 20 headquartered companies, followed by Gent (8) and Bruxelles (7).

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 629 verified decision-maker contacts tracked across these 362 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 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.