Top 40 Software Development Companies in Oslo
The Best of December 2025Looking for a top software developer in Oslo?
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 Oslo. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Oslo Software Developers
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1$25,000+250 - 999 employeesOslo, NorwayRead More
99x is a midsize custom software development firm. The Vitória, Brazil-based agency was established in 2004. Their team provides Custom Software Development, IT staff augmentation, Web Development, Mobile App Development, and more.
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2$25,000+250 - 999 employeesPleasanton, CAAltoros is a midsize Blockchain company. Founded in 2001, the firm is based in Pleasanton, California; Buenos Aires, Argentina; Oslo, Norway and Helsinki, Finland. Their team offers Blockchain, Custom Software Development, Web Development, Enterprise App Modernization, and more.Read More
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AllstateIndustries
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3$1,000+1,000 - 9,999 employeesSingapore, SingaporeProbey 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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4$50,000+50 - 249 employeesOslo, NorwayIntellectsoft is a software development company founded in 2007. The agency provides Custom Software Development, Mobile App Development, IT staff augmentation, Web Development, and more and has a midsize team. The agency is based in Miami, Florida; London, England; Oslo, Norway and Kyiv, Ukraine.Read More
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MitsubishiIndustries
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5$25,000+50 - 249 employeesFornebu, NorwayRead More
LANARS is a Fornebu, Norway-based website development firm. The midsize firm was founded in 2015. Their team offers Web Development, Mobile App Development, Custom Software Development, IoT development, and more.
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MementoIndustries
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6$25,000+50 - 249 employeesOslo, NorwayRead More
Vimanet is a software development company located in Krakow, Poland. Founded in 2007, its team of about 20 specializes in custom software development and web development.
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4subseaIndustries
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7$25,000+10 - 49 employeesOslo, NorwayCustom software development company Order Group was launched in 2013. The small Warszawa, Poland-based team provides Custom Software Development, Web Development, Mobile App Development, IT strategy consulting, and more.Read More
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8$10,000+50 - 249 employeesOslo, NorwayIn New York, New York; Vicente López, Argentina; Berlin, Germany and Paris, France, WiserBrand is a midsize pay per click company. They focus on Pay Per Click, Web Design, Custom Software Development, Advertising, and more and were established in 2015.Read More
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9Undisclosed250 - 999 employeesOslo, NorwayRead More
Itera is an IT development and communications agency headquartered in Oslo, Norway. Founded in 1989, they have about 400 employees and have mainly mid-market and enterprise clients. Their services include custom software development, web development, application testing, mobile apps, and digital strategy.
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StorebrandIndustries
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10$5,000+50 - 249 employeesChernihiv, UkraineChe IT Group is a web development firm in Chernihiv, Ukraine; Kyiv, Ukraine; Zürich, Switzerland and Tallinn, Estonia. The midsize team specializes in Web Development, E-Commerce Development, Custom Software Development, Low/No Code Development, and more and was established in 2014.Read More
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Step2Web Meaningful Brands (Havas) Casa-Nobile Harley DavidsonIndustries
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11$50,000+50 - 249 employeesOslo, NorwayRead More
Founded in 2006, Vector Software Ltd is an IT outsourcing company based in L'viv, Ukraine. They have more than 50 employees that specialize in application testing and development. They mostly work with mid-market and small businesses.
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Stingray - Optical delousing solutions for fishing industry;Industries
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12Undisclosed50 - 249 employeesOslo, NorwayFabres is a cloud consulting & SI company launched in 2015. Their midsize team is located in Poznań, Poland and Oslo, Norway. Their services include cloud consulting & SI, custom software development, web development, mobile app development, and more.Read More
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13$50,000+2 - 9 employeesLillestrøm, NorwayFounded in 2024, Algora is an AI development company. Their small team is in Lillestrøm, Norway. Their team offers Artificial Intelligence, Custom Software Development, Web Development, and E-Commerce Development.Read More
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14$1,000+2 - 9 employeesOslo, NorwayKonfitech AS, a business intelligence company, was founded in 2023. The firm provides BI & big data consulting & SI, cybersecurity, IT managed services, custom software development, and more and has a small team.Read More
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15$25,000+10 - 49 employeesOslo, NorwayCustom software development firm Eyedea is headquartered in Białystok, Poland and Oslo, Norway. The team provides Custom Software Development and Web Development.Read More
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16$1,000+10 - 49 employeesOslo, NorwayAbsoluIT is a custom software development company. Their team is in Oslo, Norway and provides Custom Software Development and IT strategy consulting.Read More
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17$10,000+50 - 249 employeesKøbenhavn, DenmarkPhenomenon 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
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Airportr Nomupay One Text ShagaIndustries
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18Undisclosed250 - 999 employeesOslo, NorwayCustom software development firm Banqsoft is headquartered in Oslo, Norway. The team provides Custom Software Development and other IT consulting and SI.Read More
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19$5,000+2 - 9 employeesOslo, NorwayBased in Oslo, Norway and Kyiv, Ukraine, Catware is a software development firm. Their services include Custom Software Development and Enterprise App Modernization.Read More
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20$5,000+10 - 49 employeesOslo, NorwayEnonic is a small app development firm. They provide Mobile App Development and Custom Software Development and were founded in 2000.Read More
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21$25,000+50 - 249 employeesOslo, NorwayGeta Digital is an e-commerce development company. They are in Oslo, Norway and have midsize team. They focus on E-Commerce Development and Custom Software Development.Read More
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22$50,000+50 - 249 employeesOslo, NorwayBlank AS is a custom software development firm. Established in 2015, the agency specializes in Custom Software Development and Web Design.Read More
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23$50,000+10 - 49 employeesLillestrøm , NorwayEstablished in 2013, SolvIT AS is a small software development firm located in Lillestrøm , Norway. Their team offers Custom Software Development and Web Design.Read More
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24$50,000+10 - 49 employeesOslo, NorwayGigadevs, a small IT strategy consulting company, is based in Oslo, Norway. The team offers IT strategy consulting and Custom Software Development.Read More
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25$5,000+10 - 49 employeesOslo, NorwayFounded in 2022, Incrementi is an IT strategy consulting company. The agency specializes in IT strategy consulting and BI & big data consulting & SI, and is small.Read More
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26Undisclosed50 - 249 employeesOslo, NorwayOther Application Development company Glocal View is located in Oslo, Norway and Noida, India. Launched in 2014, the team offers Other Application Development and IT staff augmentation.Read More
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27$5,000+10 - 49 employeesOslo, NorwayEstablished in 1998, Rubrikk Group AS is a software development company. The team specializes in Custom Software Development and Wearable App Development and is based in Oslo, Norway.Read More
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28$5,000+10 - 49 employeesOslo, NorwayNSN AS is a software development company. They are located in Oslo, Norway and have small team of experts. Their services include Custom Software Development and Advertising.Read More
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29Undisclosed250 - 999 employeesOslo, NorwayBig data company Arribatec Group was founded in 2015. The agency focuses on BI & big data consulting & SI and ERP consulting and SI.Read More
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30$250,000+10 - 49 employeesOSLO, NorwayInnovate Now AS is an user experience design company. Their small team is based in OSLO, Norway. Their services include UX/UI Design and Custom Software Development.Read More
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