Top 40 C# Developers in Lithuania
The Best of December 2025Looking for a top C Sharp software development company in Lithuania?
The programming language C Sharp (C#), is general-purpose and used for web and mobile apps. It has a number of advantages: It's object-oriented, has automatic garbage collection, functions across platforms, has backward compatibility, and integrates well with other platforms and services.
To assist you in your search for a partner, we’ve compiled this list of the top C# developers in Lithuania. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Lithuania C Sharp (C#) Software Development Companies
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1$10,000+50 - 249 employeesVilnius, LithuaniaRead More
RichBrains is a custom software development firm. Established in 2006, the midsize firm is headquartered in Vilnius, Lithuania and Warszawa, Poland. Their services include Custom Software Development, Web Development, cloud consulting & SI, Mobile App Development, and more.
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2$50,000+250 - 999 employeesSan Pedro Garza García, MexicoRead More
Softeq is a full-stack development company for web and mobile that’s headquartered in Houston, TX. Founded in 1997, the team of 200+ offers the rare combination of app software and hardware-level expertise – from backends to business intelligence, firmware to IoT (internet of things).
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MicrosoftIndustries
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3$50,000+50 - 249 employeesVilnius, LithuaniaMetasite is a midsize software development firm established in 1997. Their services include Custom Software Development, Enterprise App Modernization, Generative AI, AI Agents, and more. The firm is based in Vilnius, Lithuania and London, England.Read More
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Man Group WTW BLME British LandIndustries
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4$25,000+2 - 9 employeesKaunas, LithuaniaRead More
Thruster, a software development firm, was established in 2020. The small team provides custom software development, enterprise app modernization, web development, application management & support, and more. The company is based in Kaunas, Lithuania.
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5$5,000+250 - 999 employeesVilnius, LithuaniaLocated in Vilnius, Lithuania and København, Denmark, Front IT is a software development firm. The midsize team provides Custom Software Development, Web Development, E-Commerce Development, Mobile App Development, and more. The company was established in 2006.Read More
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6$5,000+50 - 249 employeesVilnius, LithuaniaAltabel Group, a custom software development company, was launched in 2007. They are located in Vilnius, Lithuania and have a midsize team. Their services include Custom Software Development, Web Development, Mobile App Development, IoT development, and more.Read More
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7$10,000+250 - 999 employeesVilnius, LithuaniaRead More
Baltic Amadeus is a software development company that specializes in custom software development, UX/UI design, and application testing. Established in 1988, the company has nearly 125 employees and is based in Vilnius, Lithuania.
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IBM JTI ConnectPay SEBIndustries
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8$50,000+50 - 249 employeesVilnius, LithuaniaSigli 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
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Sensotec NVIndustries
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9$10,000+10 - 49 employeesKaunas, LithuaniaRead More
Kiro.tech is an e-commerce development firm. Their small team is headquartered in Berlin, Germany and Kaunas, Lithuania. Their services include e-commerce development, custom software development, and web development.
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10$50,000+10 - 49 employeesKaunas, LithuaniaRead More
Xplicity is a development company based in Kaunas, Lithuania. The company was founded in 2005 and has a team of 20 who focuses on web development, mobile app development, and application testing.
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Login VSIIndustries
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11$50,000+50 - 249 employeesVilnius, LithuaniaRead More
Midsize custom software development firm Addendum Solutions, is based in Vilnius, Lithuania. Their services include custom software development, IT staff augmentation, IT strategy consulting, CRM consulting and SI, and more.
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United States SenateIndustries
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12$10,000+250 - 999 employeesKaunas, LithuaniaFounded in 2008, SoftTeco is a custom software development company. The agency focuses on Custom Software Development, Mobile App Development, Web Development, UX/UI Design, and more and has a midsize team. The agency is located in Kaunas, Lithuania; Wenham, Massachusetts; Vilnius, Lithuania and T'bilisi, Georgia.Read More
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Raiffeisen Bank The World Bank Millennium Bank VolkswagenIndustries
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13$25,000+10 - 49 employeesKaunas, LithuaniaRead More
toughlex is an IT company based in Kaunas, Lithuania. Founded in 2015, toughlex and it's team of about 10 employees primarily offers custom software development and web development services to small and mid-market businesses in the IT, advertising, and telecommunications field.
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AdformIndustries
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14$1,000+10 - 49 employeesVilnius, LithuaniaRead More
Koditus is a custom software development company. The small Vilnius, Lithuania-based team specializes in custom software development, enterprise app modernization, web development, and IT managed services. The firm was founded in 2018.
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15$1,000+10 - 49 employeesVilnius, LithuaniaMeritStory is a software development company. Established in 2020, the company is based in Vilnius, Lithuania. The small team offers custom software development, cloud consulting & SI, mobile app development, and IT strategy consulting.Read More
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16$5,000+50 - 249 employeesVilnius, LithuaniaUX design company Nordcode was established in 2002. The firm offers UX/UI Design and Custom Software Development, and is midsize.Read More
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Tele2Industries
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17$50,000+10 - 49 employeesVilnius, LithuaniaRead More
Established in 2016, UAB AXONIM-Baltic is a custom software development company. Their small team is located in Vilnius, Lithuania. Their team provides custom software development.
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18$1,000+50 - 249 employeesKaunas, LithuaniaRead More
Waynord is a collective of 8 specialized software development companies in Kaunas, Lithuania. Founded in 2016, Waynord's team of around 10 specializes in custom software development, mobile app development, and e-commerce development.
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19$25,000+10 - 49 employeesKaunas, LithuaniaRead More
Inkodus, UAB is a software development company based in Kaunas, Lithuania. The company, founded in 2013, has a team of more than ten that providesIT strategy consulting, CRM consulting & SI, ERP consulting & SI, IT managed services, and IT staff augmentation services. Inkodus, UAB serves small and mid-market companies in the health care & medical, transportation, e-commerce, and automotive industries.
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Rewell.seIndustries
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20$250,000+250 - 999 employeesKaunas, LithuaniaApp development firm Devbridge is in Chicago, Illinois and Kaunas, Lithuania. Established in 2008, the team specializes in Mobile App Development and UX/UI Design.Read More
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GraingerIndustries
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21$50,000+50 - 249 employeesKaunas, LithuaniaHeadquartered in Delft, Netherlands and Kaunas, Lithuania, Present Connection is a website development firm. They offer Web Development and Custom Software Development and were established in 2012.Read More
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22$100,000+250 - 999 employeesKaunas, LithuaniaBCCS Cluster is a Blockchain company headquartered in Kaunas, Lithuania. The team offers Blockchain and Custom Software Development.Read More
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23$5,000+2 - 9 employeesKaunas, LithuaniaMRE Labs is a small custom software development firm in Kaunas, Lithuania. The team specializes in Custom Software Development and Web Development.Read More
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24$75,000+50 - 249 employeesKlaipėda, LithuaniaTaurus Quadra LTD, a small custom software development company, is headquartered in Klaipėda, Lithuania; Chicago, Illinois and Slavutych, Ukraine. They specialize in custom software development, enterprise app modernization, application management & support, commercial development, and more and were founded in 2011.Read More
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25$25,000+250 - 999 employeesVilnius, LithuaniaCivitta is an AI development company. Founded in 2013, the midsize company is located in Vilnius, Lithuania; Rīga, Latvia; Chișinău, Moldova and Kyiv, Ukraine. Their team offers Artificial Intelligence, Custom Software Development, cloud consulting & SI, Enterprise App Modernization, and more.Read More
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Global Airlines AI Front Desk BL.INK Franchise RampIndustries
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26$5,000+2 - 9 employeesVilnius, LithuaniaWestern Investment is a Product Design company. Their team is in Vilnius, Lithuania and specializes in Product Design and Custom Software Development.Read More
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27$5,000+10 - 49 employeesVilnius, LithuaniaQAvisor is an Application Testing company. The agency is headquartered in Vilnius, Lithuania. Their services include Application Testing and IT staff augmentation.Read More
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28Undisclosed10 - 49 employeesKaunas, LithuaniaProdivi is a big data analytics company established in 2017. Their team provides BI & big data consulting & SI and IT strategy consulting.Read More
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29$10,000+250 - 999 employeesCluj-Napoca, RomaniaZenitech is a software development firm. Launched in 2015, the team focuses on Custom Software Development, IT strategy consulting, BI & big data consulting & SI, IT managed services, and more. Their midsize agency is London, England-based.Read More
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SkimlinksIndustries
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30$5,000+2 - 9 employeesVilnius, LithuaniaSmall custom software development company Softgan, is located in Vilnius, Lithuania. The team specializes in Custom Software Development and Blockchain.Read More
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