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Top 53 SaaS Companies in Brussels, Belgium, May 2026

As of May 2026, there are 53 SaaS companies based in Brussels. They have combined revenues of $446.8M and employ 3.4K employees. They've raised $16.3M in capital and serve 547.2K customers combined.

Companies
53
Revenue
$446.8M
Funding
$16.3M
Employees
3.4K

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Top SaaS Companies in Brussels

Showing 10 of 21 companies ranked by annual revenue.

1
Mbrella

Brussels, Brussels-Capital Region, Belgium

Mbrella stands for mobility made flexible, both for employees and HR professionals. Our mission is to make the world move more smoothly and more sustainably. That’s why we’ve designed the first corporate mobility solution that is designed to empower employees while unburdening HR managers completely.

Revenue
$3.9M
Customers
-
Year founded
2020
Funding
-
Team size
35
Growth
-
2
Kadonation

Brussels, Brussels, Belgium

Kadonation offers an all-in-one gift platform for thoughtful corporate gifting, enhancing employee engagement and customer loyalty. Their intuitive solutions simplify the process of rewarding employees and clients.

Revenue
$3.5M
Customers
-
Year founded
-
Funding
-
Team size
25
Growth
-
3
Huswell

Brussels, Brussels Region, Belgium

Huswell simplifies vacation rental management through smart technology and local expertise, helping property owners maximize their rentals with less stress.

Revenue
$3.5M
Customers
-
Year founded
-
Funding
-
Team size
25
Growth
-
4
Leexi

Brussels, Brussels Hoofdstedelijk Gewest, Belgium

Leexi is an AI NOTETAKER & B2B conversational intelligence SaaS. Never take notes again. Stop writing everything down during the meeting, save a lot of time with Leexi's meetings summaries and next steps. Our AI notetaker transform the productivity of Consultants, Experts, Sales and support people all over the world. Our Premium plan use AI to help sales and customer support in their everyday work. We connect to all your tools in 3 clicks, Visio (Google meet, Teams, Zoom), CRM (Hubspot, Salesforce, Pipedrive, M365, Odoo, Efficy,..), Slack, emails, etc.

Revenue
$3M
Customers
-
Year founded
2021
Funding
-
Team size
20
Growth
-
5
Novable

Brussels, Brussels Region, Belgium

The Novable solution engages companies in Outbound Scouting, reaching uncharted innovation territories, and surfacing unexpected solutions to new problems. It delivers validated results 87% faster than other scouting channels, combining consultant-grade quality with the huge potential of big data and AI. With extensive experience in the startup and corporate ecosystem, Novable’s Innovation Scouting Platform has created the perfect space for investors, enterprises, and corporates to match with agile startups to accelerate their growth and innovation. The concept is simple: large corporations are desperate to innovate and evolve to stay relevant. Novable helps these companies using its vast database of 3.5+ million startups along with its extensive network of Agents out in the field. We serve any innovation-related professional like Heads of Innovation, Innovation Managers, Innovation Consultants, Innovation & Startup Managers, Business Developers, Strategic Investors, etc. #corporateinnovation #openinnovation #startupscouting #ventureclienting

Revenue
$3M
Customers
-
Year founded
2019
Funding
-
Team size
27
Growth
-
6
Ulobby

Brussels, Belgium

Ulobby provides a platform for Public Affairs and stakeholder management.

Revenue
$2.9M
Customers
-
Year founded
2016
Funding
$1.2M
Team size
16
Growth
55.66%
7
Attentio

Brussels, Belgium

Provider of market research and media monitoring services intended to help businesses to stay up to date with opinions and analysis. The company's services bring together unique algorithmic text mining technology and a proprietary database to offer analysis on conversations, enabling marketers, public relation officers and business owners to track what's being said about their company, brand, product or competitors across blogs, social networks and web-based message boards.

Revenue
$2.9M
Customers
-
Year founded
2004
Funding
-
Team size
11
Growth
70.83%
8
Beehire

Brussels, Belgium

Meet Beehire, a user-friendly recruiting platform that helps companies and teams streamline their recruitment process

Revenue
$2.8M
Customers
-
Year founded
2016
Funding
-
Team size
8
Growth
64.08%
9
Overloop

Brussels, Belgium

Overloop AI transforms outbound prospecting by combining AI-powered automation with simplicity. Build smarter campaigns, personalize at scale, and save 90% of your time.

Revenue
$2.6M
Customers
400
Year founded
2016
Funding
-
Team size
10
Growth
73.19%
10
AxonJay

Brussels, Belgium

AxonJay, a multi-award-winning company, has built proprietary deep-tech AI-Agents. Accelerate your business in Real-Time and 24/7 with dedicated AI-Agents,on our Self-Machine Learning Platform™. At AxonJay, we bring over 50 years of AI and data expertise to create truly intelligent decision-making ecosystems. Our predictive AI agents don’t just forecast the future they reveal it with full transparency, empowering you with trust, clarity, and control. #DisruptWithPurpose #RightHereRightNow

Revenue
$2.3M
Customers
-
Year founded
2021
Funding
-
Team size
21
Growth
-