Top 80 Mobile App Developers in Brussels
The Best of December 2025Looking for a top mobile app development company in Brussels?
Building a mobile app is expensive. In fact, it can cost $10,000 to $150,000, unless you want an out-of-the-box solution with a DIY app builder. So, choosing the right app developer is important because it can save you time and money and result in an app that makes your business stand out.
As you begin the process of hiring an app development company, remember to define the type of app you want before starting conversations with developers. How complex your app idea is will determine your budget and the skill level you need in an app developer. Then, once conversations begin, ask for portfolio items, reviews, and references. Be sure to bring up timeline, too, so you align on expectations.
Overall, with about 90% of time on mobile spent in apps, investing in a mobile app for your business may help attract customers and get your brand in front of more people.
To assist you in your search for a partner, we’ve compiled this list of the top mobile app developers in Brussels. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Brussels Mobile App Development Companies
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1$1,000+1,000 - 9,999 employeesChicago, ILProbey Services is a web design company founded in 2016. The large team specializes in Web Design, Web Development, Mobile App Development, and Custom Software Development. The agency is based in London, England; New York, New York; Noida, India and Toronto, Canada.Read More
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2$10,000+1,000 - 9,999 employeesBruxelles, BelgiumCloud consulting & SI company Innowise was launched in 2007. Their large team is based in Warszawa, Poland; Bruxelles, Belgium; Francavilla al Mare, Italy and Genève, Switzerland. Their services include cloud consulting & SI, IT staff augmentation, Custom Software Development, Web Development, and more.Read More
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TopconIndustries
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3$10,000+10 - 49 employeesEtterbeek, BelgiumBased in London, England; Plymouth, England; Edinburgh, Scotland and Manchester, England, Coreblue is a custom software development firm. The small team offers Custom Software Development, Mobile App Development, IT strategy consulting, Low/No Code Development, and more. The agency was established in 2015.Read More
Clients
Bank of Kigali Executive Nexus ProConveyIndustries
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4$25,000+10 - 49 employeesEtterbeek, BelgiumCustom software development firm StepInsight was launched in 2017. The agency offers Custom Software Development, Mobile App Development, Artificial Intelligence, and API Development and has a small team. The agency is located in Sydney, Australia; Etterbeek, Belgium and Austin, Texas.Read More
Clients
WWFIndustries
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5$1,000+50 - 249 employeesGrimbergen, BelgiumArtificial intelligence development company Mindrops is located in Delhi, India; Grimbergen, Belgium; London, England and Orlando, Florida. The company focuses on Artificial Intelligence, Mobile App Development, Custom Software Development, E-Commerce Development, and more and is midsize.The company was established in 2018.Read More
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6$10,000+2 - 9 employeesBruxelles, BelgiumTECHI 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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7$5,000+10 - 49 employeesAuderghem, BelgiumMobile app development firm Flyx is based in Auderghem, Belgium. The team offers Mobile App Development and Other Digital Marketing.Read More
Clients
Quick BelgiumIndustries
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8$10,000+10 - 49 employeesMolenbeek-Saint-Jean, BelgiumInnovative Solutions is a custom software development firm launched in 2019. The team specializes in Custom Software Development and Web Development.Read More
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9$1,000+50 - 249 employeesOud-Heverlee, BelgiumCodiCo.io, a web design company, was established in 2013. The midsize team provides Web Design and UX/UI Design.Read More
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10Undisclosed2 - 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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11$25,000+50 - 249 employeesBrussel, BelgiumTapptic is a mobile application development firm. Based in Brussel, Belgium and Paris, France, the agency was launched in 1997. Their team focuses on Mobile App Development and UX/UI Design.Read More
Clients
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12$10,000+50 - 249 employeesAmsterdam, NetherlandsPhenomenon Studio is an UX design company. Their midsize team is in Dover, Delaware; Chicago, Illinois; New York, New York and Los Angeles, California. Their services include UX/UI Design, Web Development, Branding, Web Design, and more. The agency was established in 2019.Read More
Clients
Airportr Nomupay One Text ShagaIndustries
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13$1,000+10 - 49 employeesBrussel, BelgiumThoughtLabs is a web development company. Their team is in Brussel, Belgium and specializes in Web Development and Mobile App Development.Read More
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14$100,000+10 - 49 employeesLeuven, BelgiumMadewithlove, a web development company, specialize in Web Development and Mobile App Development. They were founded in 2008.Read More
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15Undisclosed10 - 49 employeesVilvoorde, BelgiumBLISS Content is a web development company. The team focuses on Web Development and AR/VR development, and the company is in Vilvoorde, Belgium.Read More
Clients
Alfavision -
16$1,000+2 - 9 employeesBrussel, BelgiumNightborn is a custom software development firm. The Brussel, Belgium-based company provides Custom Software Development and Mobile App Development.Read More
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17$1,000+10 - 49 employeesHerent, BelgiumHeadquartered in Herent, Belgium, Desino.be is a web development firm. They specialize in Web Development and Mobile App Development and were launched in 2013.Read More
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18$1,000+2 - 9 employeesBruxelles, BelgiumFounded in 2022, EACHSTAPP is a custom software development company. The firm provides Custom Software Development and Web Development.Read More
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19$10,000+50 - 249 employeesAuderghem, BelgiumUser experience design company Movify was launched in 2013. In Auderghem, Belgium, the team specializes in UX/UI Design and Digital Strategy.Read More
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20Undisclosed2 - 9 employeesBruxelles, BelgiumFounded in 2022, Digiiitall is a web development company. The team provides Web Development and Mobile App Development.Read More
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21$5,000+10 - 49 employeesBruxelles, BelgiumDEV@WORK BV, a custom software development firm, was established in 2018. Headquartered in Gent, Belgium and Bruxelles, Belgium, the team provides Custom Software Development and Web Development.Read More
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22$25,000+50 - 249 employeesBruxelles, BelgiumFounded in 2010, ENEON Group is an application development company. The team focuses on Mobile App Development and Digital Strategy.Read More
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23$25,000+10 - 49 employeesIxelles, BelgiumAdjust is a Marketing Strategy company launched in 2012. Located in Ixelles, Belgium, the team specializes in Marketing Strategy and Digital Strategy.Read More
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24$75,000+250 - 999 employeesSint-Lambrechts-Woluwe, BelgiumHeadquartered in Sint-Lambrechts-Woluwe, Belgium and Gembloux, Belgium, Contraste Europe is an ERP consulting and SI company. Their services include ERP consulting and SI and IT managed services.Read More
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25$10,000+10 - 49 employeesSint-Lambrechts-Woluwe, BelgiumAnais 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
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26Undisclosed50 - 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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27$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
Clients
Go4GreenIndustries
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28$25,000+10 - 49 employeesOttignies-Louvain-la-Neuve, BelgiumBelighted is a custom software development firm headquartered in Ottignies-Louvain-la-Neuve, Belgium. They provide Custom Software Development and UX/UI Design.Read More
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29Undisclosed2 - 9 employeesMechelen, BelgiumRead More
StormHub 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 -
30Undisclosed10 - 49 employeesWoluwe-Saint-Pierre, BelgiumLaunched in 2025, NYN IT Consulting is an IT strategy consulting company. The team specializes in IT strategy consulting and Web Development.Read More
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