Top 20 C# Developers in France
The Best of January 2026Looking for a top C Sharp software development company in France?
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 France. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best France C Sharp (C#) Software Development Companies
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1$25,000+10 - 49 employeesChinon, FranceWinSoft.io is a small custom software development company. The Kyiv, Ukraine-based agency was established in 2018. Their services include custom software development, mobile app development, and web development.Read More
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2$10,000+1,000 - 9,999 employeesParis, FranceRead More
Proxiad Bulgaria is a midsize Sofia, Bulgaria-based software development firm. Launched in 2005, the team specializes in custom software development, web development, CRM consulting and SI, ERP consulting and SI, and more.
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3$10,000+10 - 49 employeesPau, FranceRead More
Managed Code is a mobile application development firm. Their small team is based in Kyiv, Ukraine and provides mobile app development, web development, custom software development, ux/ui design, and more. The agency was founded in 2021.
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4$5,000+50 - 249 employeesParis, FranceTHE CODING MACHINE is a software development firm. In Paris, France and Lyon, France, the firm was founded in 2005. Their services include Custom Software Development and Web Development.Read More
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5$5,000+10 - 49 employeesNeuilly-sur-Seine, FranceUserware is an Enterprise App Modernization company. The company is located in Neuilly-sur-Seine, France. Their services include Enterprise App Modernization and Custom Software Development.Read More
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Tata KPMG SITA WellSkyIndustries
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6$1,000+10 - 49 employeesParis, FranceRead More
BAPits is a small custom software development company. Founded in 2011, the team offers custom software development, web development, mobile app development, e-commerce development, and more. The firm is located in Paris, France.
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7$5,000+2 - 9 employeesBordeaux, FranceCustom software development firm Kapsloc offers Custom Software Development and Mobile App Development. They were founded in 2023.Read More
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DeezerIndustries
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8$50,000+10 - 49 employeesParis, FranceDigitalOne is an IT strategy consulting company. Their team is located in Paris, France and specializes in IT strategy consulting and IT staff augmentation.Read More
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9$5,000+10 - 49 employeesParis, FranceBroadteam is an IT managed services company. Launched in 2015, the team offers IT managed services and other IT consulting and SI.Read More
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10$50,000+1,000 - 9,999 employeesChişinău, MoldovaRead More
Pentalog is a large Brașov, Romania-based custom software development company. Established in 1993, the team offers custom software development, IT staff augmentation, e-commerce development, and web development.
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AdidasIndustries
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11Undisclosed10 - 49 employeesSaint-Egrève, FranceTemento Systems is an IT strategy consulting company. They were founded in 1995 and focus on IT strategy consulting and Custom Software Development.Read More
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12$5,000+10 - 49 employeesBerlin, GermanyAntares Code Studio, a small custom software development firm, is located in London, England and Berlin, Germany. Their services include Custom Software Development and Mobile App Development.Read More
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13$1,000+10 - 49 employeesParis, FranceLactic, an UX design agency, is headquartered in Casablanca, Morocco and Paris, France. They specialize in UX/UI Design and Custom Software Development.Read More
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14$1,000+2 - 9 employeesParis, FranceElruba is a software development firm. The Paris, France-based agency provides Custom Software Development and Web Development.Read More
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15$5,000+Freelancer employeesMornac, FranceLaunched in 2023, PixiCode is a custom software development firm. Their team focuses on Custom Software Development and Web Development.Read More
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16$1,000+2 - 9 employeesParis, FranceScalerize is a software development firm. They focus on Custom Software Development and Web Development and were established in 2024. The agency is in Paris, France.Read More
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17Undisclosed2 - 9 employeesMontigny-le-Bretonneux, FrancePoint Base is a Cybersecurity company. They were established in 1995 and focus on Cybersecurity and Custom Software Development.Read More
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18$5,000+1,000 - 9,999 employeesBerlin, GermanyTop Remotely, an IT staff augmentation company, was founded in 2010. The firm provides IT staff augmentation, IT managed services, Custom Software Development, DevOps Managed Services, and more and has a large team.Read More
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AI Career CoPilot AI Edge Recruitment Advice Cube Consulting Dialogix NovaIndustries
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19Undisclosed10 - 49 employeesParis, FranceLaunched in 2013, Spark-it is a small UX agency based in Paris, France. Their team focuses on UX/UI Design and IT strategy consulting.Read More
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20Undisclosed10 - 49 employeesParis, FranceTOCnDix is a Jerusalem, Israel-based IT strategy consulting company. They focus on IT strategy consulting and IT managed services.Read More
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21$10,000+50 - 249 employeesParis, FranceHeadquartered in New York, New York and Paris, France, iHorse is a web design agency. Established in 2007, the team specializes in Web Design and Mobile App Development.Read More
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22$10,000+1,000 - 9,999 employeesWarszawa, PolandCloud consulting & SI company Innowise was launched in 2007. They are located in Warszawa, Poland; Francavilla al Mare, Italy; Zwolle, Netherlands and Zwolle, Netherlands and have a large team. Innowise specializes in cloud consulting & SI, IT staff augmentation, Custom Software Development, Web Development, and more.Read More
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Topcon Agriculture Commercial Bank Of Qatar Momentum Metropolitan Ltd HAYSIndustries
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