Top 70 Software Development Companies in Brussels
The Best of January 2025
Looking 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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Featured providers
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- $10,000+
- 50 - 249 employees
- Osijek, Croatia
Read MoreGauss Development is a web solutions development company based out of Osijek, Croatia. Founded in 2009, their 50+ team provides custom software development, mobile app development, e-commerce development, and more mainly to small businesses in the e-commerce, consumer products, business services, and other industries.
Industries
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- $5,000+
- 50 - 249 employees
- Sofia, Bulgaria
Softengine is an IT staff augmentation company. They are headquartered in Sofia, Bulgaria and have a small team that provides IT staff augmentation, custom software development, web development, mobile app development, and more. The agency was established in 2023.Read MoreIndustries
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- $1,000+
- 2 - 9 employees
- Berlin, Germany
Read MoreEstablished in 2022, Qlaunch is a small app development firm. Their services include mobile app development and web development. The firm is headquartered in Berlin, Germany.
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1
- $10,000+
- 10 - 49 employees
- Etterbeek, Belgium
Read MoreCore Blue Ltd is a software engineering company based in London with an office in Plymouth, U.K. The company, founded in 2015, has a team of less than ten that provides custom software development, mobile app development, web development, and IoT development services to various companies.
Clients
- Bank of Kigali
Industries
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2
- $25,000+
- 10 - 49 employees
- Etterbeek, Belgium
Read MoreStepInsight is a custom software development firm. The small team is based in Sydney, Australia and Schaerbeek, Belgium. Their services include custom software development, mobile app development, ux/ui design, BI & big data consulting & SI, and more.
Clients
- WWF
Industries
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3
- $25,000+
- 50 - 249 employees
- Bruxelles, Belgium
WiserBrand is a software development company. Their midsize team is based in New York, New York; Vicente López, Argentina; Berlin, Germany and Paris, France. The firm provides Custom Software Development, Digital Strategy, Pay Per Click, IT strategy consulting, and more.Read MoreIndustries
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4
- $10,000+
- 10 - 49 employees
- Bruxelles, Belgium
Read MoreStellar Development is a custom software development company. Established in 2019, the team provides custom software development, api development, devops managed services, web design, and more. Their small firm is based in Skopje, North Macedonia.
Industries
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5
- $10,000+
- 2 - 9 employees
- Bruxelles, Belgium
TECHI Solutions is a software development firm. Based in Bruxelles, Belgium, their team specializes in Custom Software Development and Web Design.Read More -
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- $5,000+
- 10 - 49 employees
- Leuven, Belgium
Devsarch LLC, a data analytics company, is located in Dover, Delaware; Riyadh, Saudi Arabia; Dubai, United Arab Emirates and Lahore, Pakistan. The agency focuses on BI & big data consulting & SI, cloud consulting & SI, IT managed services, digital engineering, and more and has a small team.The agency was established in 2020.Read MoreClients
- Buzzen Digital
- Stanford University
- KU Leuven
- Lucky Motors
Industries
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7
- $10,000+
- 50 - 249 employees
- Woluwe-Saint-Lambert, Belgium
Tacta is a software development firm. Founded in 2007, the team offers custom software development and web development. Their midsize company is Bruxelles, Belgium-based.Read MoreIndustries
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8
- $25,000+
- 10 - 49 employees
- Bruxelles, Belgium
Read MoreFounded in 2016, EXB Soft is a computer software company based in Kharkiv, Ukraine that focuses on custom software and web development. Their team of around 15 employees provides services to small and mid-sized businesses in the financial and telecom industries.
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9
- $10,000+
- 50 - 249 employees
- Bruxelles, Belgium
Phenomenon Studio is a Wrocław, Poland-based UX company. The agency specializes in UX/UI Design, Branding, Web Design, Custom Software Development, and more and is midsize.The agency was founded in 2019.Read MoreClients
- AirPortr
Industries
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10
- $1,000+
- 50 - 249 employees
- Bruxelles, Belgium
Read MoreDigia is a software development company founded in 2017. Based in Toronto, Canada, the team specializes in web development, mobile app development, and enterprise app modernization.
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11
- $5,000+
- 2 - 9 employees
- Puurs-Sint-Amands, Belgium
Build More, a custom software development firm, was launched in 2022. The small team offers Custom Software Development.Read MoreClients
- Solo founder
Industries
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12
- $10,000+
- 10 - 49 employees
- Molenbeek-Saint-Jean, Belgium
Innovative Solutions is a custom software development firm launched in 2019. The team specializes in Custom Software Development and Web Development.Read More -
13
- $25,000+
- 10 - 49 employees
- Ottignies-Louvain-la-Neuve, Belgium
Belighted is a custom software development firm headquartered in Ottignies-Louvain-la-Neuve, Belgium. They provide Custom Software Development and UX/UI Design.Read MoreIndustries
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14
- $10,000+
- 250 - 999 employees
- Brussel, Belgium
Located in Brussel, Belgium, Collibra is a custom software development company. Their services include Custom Software Development.Read More -
15
- $10,000+
- 50 - 249 employees
- Brussel, Belgium
ILIAS Solutions is a midsize Brussel, Belgium-based software development firm. The team offers Custom Software Development.Read More -
16
- Undisclosed
- 1,000 - 9,999 employees
- Brussel, Belgium
VERMEG is a custom software development company in Brussel, Belgium and Tunis, Tunisia. They offer Custom Software Development.Read MoreIndustries
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17
- $10,000+
- 50 - 249 employees
- Sint-Gillis, Belgium
Addactis worldwide is a software development firm established in 2010. Their team offers Custom Software Development.Read More -
18
- $10,000+
- 10 - 49 employees
- Sint-Lambrechts-Woluwe, Belgium
Anais Digital is a custom software development company. The Sint-Lambrechts-Woluwe, Belgium-based company was launched in 2005. Their team focuses on Custom Software Development and Web Development.Read More -
19
- Undisclosed
- 10 - 49 employees
- Bruxelles, Belgium
AGAD Technology is a software development firm. They are based in Bruxelles, Belgium and have small team. They offer Custom Software Development.Read More -
20
- Undisclosed
- 2 - 9 employees
- Mechelen, Belgium
Read MoreStormHub is an application management & support company. Their small team is located in Mechelen, Belgium and focuses on application management & support, web development, custom software development, Artificial Intelligence, and more. The agency was established in 2022.
Clients
- Lilybrews
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21
- $1,000+
- 2 - 9 employees
- Brussel, Belgium
Nightborn is a custom software development firm. The Brussel, Belgium-based company provides Custom Software Development and Mobile App Development.Read MoreIndustries
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22
- $1,000+
- 2 - 9 employees
- Schaerbeek, Belgium
Founded in 2022, EACHSTAPP is a custom software development company. The firm provides Custom Software Development and Web Development.Read MoreIndustries
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23
- Undisclosed
- 2 - 9 employees
- Auderghem, Belgium
Small mobile app development firm Levelapp, is located in Auderghem, Belgium. Their services include Mobile App Development and Custom Software Development.Read More -
24
- Undisclosed
- 10 - 49 employees
- Vilvoorde, Belgium
BLISS Content is a web development company. The team focuses on Web Development and AR/VR development, and the company is in Vilvoorde, Belgium.Read MoreClients
- Alfavision
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25
- $50,000+
- 50 - 249 employees
- Antwerpen, Belgium
Read MoreSigli is a software development company in Belgium and Lithuania. Founded in 2015, it has about 100 employees and serves clients in various sectors, including healthcare, finance, retail, and technology. Services include digital product development, digital transformation, and end-to-end development solutions.
Clients
- Sensotec NV
Industries
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26
- $5,000+
- 10 - 49 employees
- Auderghem, Belgium
Mobile app development firm Flyx is based in Auderghem, Belgium. The team offers Mobile App Development and Other Digital Marketing.Read MoreClients
- Quick Belgium
Industries
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27
- Undisclosed
- 2 - 9 employees
- Leuven, Belgium
Located 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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- $10,000+
- 2 - 9 employees
- Puurs-Sint-Amands, Belgium
Custom software development firm AdminFlex was established in 2004. The company offers Custom Software Development and Translation.Read More -
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- $100,000+
- 10 - 49 employees
- Leuven, Belgium
Madewithlove, a web development company, specialize in Web Development and Mobile App Development. They were founded in 2008.Read MoreIndustries
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30
- $10,000+
- 50 - 249 employees
- Antwerpen, Belgium
Located in London, United Kingdom, Pluralit Inclusive Technology is a midsize IT staff augmentation company. Established in 2019, the team specializes in IT staff augmentation, IT managed services, cloud consulting & SI, custom software development, and more.Read MoreIndustries
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