Company lists · Data refreshed September 2026

Top 25 SaaS app development consultants based in Belgium

RevenueBase identified 138 SaaS app development consultants headquartered in Belgium as of September 2026 and tracks 1,061 professional contacts across them, including 345 with verified work emails. Brussels is the largest hub.

This list covers SaaS app development consultants 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 29, 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 29, 2026 86% judged on-target in blind review
138Companies
1,061Contacts tracked
345Verified emails
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The 25 largest SaaS app development consultants based in Belgium

Ranked by team size
Top 25 of 138 SaaS app development consultants based in Belgium, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to SaaS app development consultants: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceWesterlo, BelgiumHQ checked Sep 29, 202651-20093 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 29, 2026
2Indirect evidenceSchaerbeek, BelgiumHQ checked Sep 29, 202611-5093 contacts →

Indirect evidence

“Asist is a specialist IBM mainframe consulting practice.”

Source: RevenueBase Database · checked Sep 29, 2026
3Indirect evidenceLier, BelgiumHQ checked Sep 29, 202651-20074 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 29, 2026
4Partial evidenceLeuven, BelgiumHQ checked Sep 29, 202611-5063 contacts →

Partial evidence

“Faros offers IT consultancy services, comprising a wide range of server-side Java technologies.”

Source: RevenueBase Database · checked Sep 29, 2026
5Indirect evidenceKontich, BelgiumHQ checked Sep 29, 202651-20060 contacts →

Indirect 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 29, 2026
6Partial evidenceMechelen, BelgiumHQ checked Sep 29, 202611-5035 contacts →

Partial 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 29, 2026
7Indirect evidenceMechelen, BelgiumHQ checked Sep 29, 202651-20034 contacts →

Indirect evidence

“Ixor is jouw partner bij het vormgeven van de digitale toekomst van jouw onderneming.”

Source: RevenueBase Database · checked Sep 29, 2026
8Indirect evidenceEtterbeek, BelgiumHQ checked Sep 29, 202611-5025 contacts →

Indirect evidence

“Our mission embodies the two main objectives of our win-win strategy.”

Source: RevenueBase Database · checked Sep 29, 2026
9Partial evidenceKontich, BelgiumHQ checked Sep 29, 202611-5020 contacts →

Partial 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 29, 2026
10Indirect evidenceAntwerp, BelgiumHQ checked Sep 29, 202611-5020 contacts →

Indirect evidence

“We are an IT consulting company based in the heart of Antwerp.”

Source: RevenueBase Database · checked Sep 29, 2026
11Partial evidenceBrussels, BelgiumHQ checked Sep 29, 202651-20015 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 29, 2026
12Indirect evidenceRoeselare, BelgiumHQ checked Sep 29, 202611-5014 contacts →

Indirect evidence

“Toekomstdenkers, dat is wat jouw onderneming nodig heeft om te groeien.”

Source: RevenueBase Database · checked Sep 29, 2026
13Indirect evidenceHerstal, BelgiumHQ checked Sep 29, 202611-5014 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 29, 2026
14Indirect evidenceBrussels, BelgiumHQ checked Sep 29, 202611-5012 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 29, 2026
15Partial evidenceAwans, BelgiumHQ checked Sep 29, 20261-1011 contacts →

Partial evidence

“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.”

Source: RevenueBase Database · checked Sep 29, 2026
16Indirect evidenceMons, BelgiumHQ checked Sep 29, 20261-1011 contacts →

Indirect evidence

“Corellia est une société de développement logiciels spécialisée dans les technologies Web, Mobile et Cloud (Microsoft.NET, Angular, React Native, Microsoft Azure) Nous créons des…”

Source: RevenueBase Database · checked Sep 29, 2026
17Indirect evidenceBrussels, BelgiumHQ checked Sep 29, 20261-1010 contacts →

Indirect evidence

“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…”

Source: RevenueBase Database · checked Sep 29, 2026
18Indirect evidenceTamines, BelgiumHQ checked Sep 29, 202611-5010 contacts →

Indirect evidence

“Créateurs de logiciels depuis 40 ans, nous mettons nos valeurs au service de nos clients, nous utilisons notre créativité et notre sens de l’efficacité pour trouver des solutions…”

Source: RevenueBase Database · checked Sep 29, 2026
19Indirect evidenceBrussels, BelgiumHQ checked Sep 29, 202611-5010 contacts →

Indirect evidence

“Driving Digitalization in GMP Environments | IT Management, Validation, Data Integrity | Pharma, HVAC & Electrical Engineering”

Source: RevenueBase Database · checked Sep 29, 2026
20Strong evidenceLouvain-la-neuve, BelgiumHQ checked Sep 29, 202611-5010 contacts →

Strong evidence

“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.”

Source: RevenueBase Database · checked Sep 29, 2026
21Indirect evidenceSt-jans-molenbeek, BelgiumHQ checked Sep 29, 20261-107 contacts →

Indirect evidence

“We want to make sure that our customers trust us to be a valuable partner throughout their entire Salesforce adventure, ensuring that they enjoy and own their solutions.”

Source: RevenueBase Database · checked Sep 29, 2026
22Partial evidenceAntwerp, BelgiumHQ checked Sep 29, 202611-507 contacts →

Partial evidence

“As your full-service partner in IT consultancy, we help growing service organizations, discover, shape, and execute on their greatest opportunities.”

Source: RevenueBase Database · checked Sep 29, 2026
23Indirect evidenceHerstal, BelgiumHQ checked Sep 29, 202611-507 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 29, 2026
24Indirect evidenceKessel-lo, BelgiumHQ checked Sep 29, 20261-106 contacts →

Indirect evidence

“At Colibri Consulting, we believe in providing solutions that fit you like a glove.”

Source: RevenueBase Database · checked Sep 29, 2026
25Indirect evidenceGhent, BelgiumHQ checked Sep 29, 20261-105 contacts →

Indirect evidence

“Are you looking for a reliable software partner who can offer expertise and a personalized approach?”

Source: RevenueBase Database · checked Sep 29, 2026

Showing 25 of 138 SaaS app development consultants based in Belgium

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SaaS app development consultants based in Belgium at a glance

As of Sep 29, 2026
32.5%Verified-email coverage
7.7Average contacts per company
1-10Median size (employees)
10.1%Largest-city concentration · Brussels
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
106
11-50
23
51-200
9

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 138 companies.

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 app development consultants, 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 app development consultants”. 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 app development consultants), 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 app development consultants, 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, 345 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 29, 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 app development consultants, 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 app development consultants are there based in Belgium?

RevenueBase identified 138 SaaS app development consultants 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?

Allphi, headquartered in Westerlo, tops this list with the largest team on record.

Which city has the most SaaS app development consultants?

Brussels leads with 14 headquartered companies, followed by Brugge (5) and Antwerp (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 345 verified decision-maker contacts tracked across these 138 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 29, 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.