Top 80 Software Development Companies in Brussels
The Best of December 2025Looking for a top software developer in Brussels?
As the use of mobile and web apps rise, your business’s digital presence becomes even more important. The biggest challenge facing organizations is how they can keep up in the digital world. The best way is to continuously develop up-to-date software that allows your organization to maintain an impactful digital presence.
To assist you in your search for a partner, we’ve compiled this list of the top software development companies in Brussels. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Brussels Software Developers
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31$25,000+10 - 49 employeesVilvoorde, BelgiumOneBonsai, an AR/VR development company, specialize in AR/VR development and Custom Software Development. They were established in 2013.Read More
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32$1,000+2 - 9 employeesSchaerbeek, BelgiumBraft is a custom software development company. They are located in Schaerbeek, Belgium, and their services include Custom Software Development and Artificial Intelligence.Read More
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Go4GreenIndustries
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33$5,000+2 - 9 employeesBruxelles, BelgiumIn Bruxelles, Belgium, Upper Side is a branding agency. They offer Branding and Digital Strategy.Read More
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34Undisclosed50 - 249 employeesBruxelles, BelgiumBSEtec is a midsize Blockchain company in Bruxelles, Belgium. They specialize in Blockchain, Custom Software Development, Mobile App Development, AR/VR development, and more and were founded in 2013.Read More
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35$10,000+2 - 9 employeesDilbeek, BelgiumWeb design agency Ohmydev was founded in 2021. The firm focuses on Web Design and UX/UI Design.Read More
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36$25,000+50 - 249 employeesBerchem-Sainte-Agathe, BelgiumIT strategy consulting company Digifloat was launched in 2016. The firm provides IT strategy consulting and BI & big data consulting & SI.Read More
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37$10,000+10 - 49 employeesMolenbeek-Saint-Jean, BelgiumMeerab Group is a cloud consulting & SI company. In Molenbeek-Saint-Jean, Belgium, the company offers cloud consulting & SI and Cybersecurity.Read More
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38$5,000+10 - 49 employeesBruxelles, BelgiumHuntrs is a Digital Strategy company. Located in Bruxelles, Belgium and Belgium, the agency provides Digital Strategy and Web Development.Read More
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39Undisclosed10 - 49 employeesHolsbeek, BelgiumFace44 is a web design agency. Launched in 2015, the team focuses on Web Design and Web Development.Read More
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40$10,000+10 - 49 employeesSint-Gillis, BelgiumBluecorp SPRL is an IT managed services company. They provide IT managed services and Custom Software Development and are based in Sint-Gillis, Belgium.Read More
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41Undisclosed2 - 9 employeesHalle, BelgiumSphinx is an app development company. Based in Halle, Belgium, the firm focuses on Mobile App Development and Custom Software Development.Read More
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42$5,000+50 - 249 employeesForest, BelgiumIT strategy consulting company STAIZEN offers IT strategy consulting and BI & big data consulting & SI. They are headquartered in Forest, Belgium and Makati City, Philippines.Read More
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43$10,000+250 - 999 employeesBrussel, BelgiumLocated in Brussel, Belgium, Collibra is a custom software development company. Their services include Custom Software Development.Read More
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44$10,000+50 - 249 employeesBrussel, BelgiumILIAS Solutions is a midsize Brussel, Belgium-based software development firm. The team offers Custom Software Development.Read More
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45$10,000+50 - 249 employeesSint-Gillis, BelgiumAddactis worldwide is a software development firm established in 2010. Their team offers Custom Software Development.Read More
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46Undisclosed2 - 9 employeesBruxelles, BelgiumOptimus IT Services is a Digital Strategy company launched in 2021. In Antwerpen, Belgium and Bruxelles, Belgium, the team provides Digital Strategy and IT strategy consulting.Read More
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47Undisclosed2 - 9 employeesHaaltert, BelgiumBased in Haaltert, Belgium, Tech & Thrive is a web design company. Their services include Web Design and Web Development.Read More
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48$50,000+50 - 249 employeesAntwerpen, BelgiumSigli is a software development company. Their midsize team is in Antwerpen, Belgium; Vilnius, Lithuania; London, England and Amsterdam, Netherlands. The agency offers Custom Software Development, Artificial Intelligence, BI & big data consulting & SI, AI Consulting, and more. The agency was established in 2015.Read More
Clients
Sensotec NVIndustries
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49Undisclosed2 - 9 employeesAuderghem, BelgiumSmall mobile app development firm Levelapp, is located in Auderghem, Belgium. Their services include Mobile App Development and Custom Software Development.Read More
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50Undisclosed2 - 9 employeesHaacht, BelgiumSoftware development company Rockit offers Custom Software Development and Web Design. They were established in 2024.Read More
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51Undisclosed2 - 9 employeesLeuven, BelgiumLocated in Leuven, Belgium, Digital Unity is a small software development firm. The team focuses on Custom Software Development and Blockchain.Read More
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52$10,000+50 - 249 employeesKuala Lumpur, MalaysiaEstablished in 2012, Lizard Global is an app development company. The midsize Amsterdam, Netherlands-based team provides Mobile App Development, Web Development, and Custom Software Development.Read More
Clients
HeinekenIndustries
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53$10,000+50 - 249 employeesDestelbergen, BelgiumRead More
Founded in 2007, CactusSoft is a software development agency located in Ghent, Belgium, with an additional office in Minsk, Belarus. They have nearly 110 employees that provide web, mobile app, e-commerce, and custom software development and more. They work mainly with midmarket companies.
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Be-MobileIndustries
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54$25,000+250 - 999 employeesAartselaar, BelgiumSoftware development firm Gadgeon Systems Inc. Is headquartered in Milpitas, California; Kochi, India; Aartselaar, Belgium and Kakkanad, India. The midsize company was launched in 2011. Their services include Custom Software Development, Product Design, Mobile App Development, IoT development, and more.Read More
Clients
Kore WirelessIndustries
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55$1,000+2 - 9 employeesDendermonde, BelgiumDevloo Development is an IT strategy consulting company. The agency is based in Dendermonde, Belgium. Their services include IT strategy consulting and Custom Software Development.Read More
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56Undisclosed10 - 49 employeesBruxelles, BelgiumIterates consulting & IT services, a software development firm, is based in Bruxelles, Belgium. Launched in 2020, the team focuses on Custom Software Development and Web Development.Read More
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57$10,000+50 - 249 employeesLondon, EnglandIT staff augmentation company Pluralit Inclusive Technology is in London, England; València, Spain and Antwerpen, Belgium. The midsize agency was launched in 2019. Their services include IT staff augmentation, IT managed services, Low/No Code Development, cloud consulting & SI, and more.Read More
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58Undisclosed10 - 49 employeesEtterbeek, BelgiumFounded in 2016, Koda Staff is a Staffing company. The firm focuses on Staffing and Recruiting, and is small.Read More
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59Undisclosed10 - 49 employeesOttignies-Louvain-la-Neuve, BelgiumB12 Consulting is an UX company. Their small team is located in Ottignies-Louvain-la-Neuve, Belgium. Their services include UX/UI Design and Custom Software Development.Read More
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60Undisclosed50 - 249 employeesAntwerpen, BelgiumIT managed services company Idalko is located in Antwerpen, Belgium and Paris, France. Their services include IT managed services and Custom Software Development.Read More
Industries
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