Top 9 C# Developers in Stuttgart
The Best of December 2025Looking for a top C Sharp software development company in Stuttgart?
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 Stuttgart. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Stuttgart C Sharp (C#) Software Development Companies
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1$10,000+250 - 999 employeesStuttgart, GermanyRead More
Launched in 2000, *instinctools is a software development company. The midsize team specializes in Custom Software Development, Web Development, IT strategy consulting, Mobile App Development, and more. The firm is in Stuttgart, Germany; Warszawa, Poland; Mississauga, Canada and Wilmington, Delaware.
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Daimler Fujitsu Nostrum SpexAIIndustries
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2$25,000+50 - 249 employeesBöblingen, GermanyRead More
Software Aspekte is a midsize software development firm founded in 2003. Their team provides custom software development, enterprise app modernization, IT strategy consulting, cybersecurity, and more. The company is located in Böblingen, Germany.
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• Tier-1 automotive suppliersIndustries
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3$50,000+250 - 999 employeesLeinfelden-Echterdingen, GermanyEstablished in 2005, Siili Solutions is a web development company. Their midsize team is in Helsinki, Finland; Wrocław, Poland; Szczecin, Poland and Vaasa, Finland and provides Web Development, UX/UI Design, IT staff augmentation, Custom Software Development, and more.Read More
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4Undisclosed1,000 - 9,999 employeesZagreb, CroatiaRead More
SpyroSoft is an IT company based in Wroclaw, Poland with offices in Krakow, Poland and London. Founded in 2016, the team of 143 specializes in IT staff augmentation, custom software development, and web design. They focus on business services, automotive, and financial services.
Clients
DeloitteIndustries
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5Undisclosed2 - 9 employeesFilderstadt, Germany91interactive GmbH is a custom software development firm. Launched in 2016, their team offers Custom Software Development and AR/VR development.Read More
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Schnaithmann Maschinenbau GmbH -
6$1,000+2 - 9 employeesBalingen, GermanyYosbo WebSolutions is a website development company. The team is located in Balingen, Germany, and their services include Web Development and E-Commerce Development.Read More
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7Undisclosed10 - 49 employeesKarlsruhe, GermanyCpro IoT Connect GmbH is a Hamburg, Germany-based Business Consulting company. Founded in 2016, the team provides Business Consulting and Custom Software Development.Read More
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8$5,000+10 - 49 employeesHeidelberg, GermanyYUHIRO, a software development company, was launched in 2012. The team focuses on Custom Software Development and Web Development and is headquartered in Ernakulam, India and Heidelberg, Germany.Read More
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9$25,000+50 - 249 employeesIași, RomaniaRead More
Heaven Solutions is an IT staff augmentation company founded in 2005. The company offers IT staff augmentation, application testing, custom software development, web development, and more and has a midsize team. The company is based in Kirkland, Washington; Iași, Romania; Bensheim, Germany and Il-Gżira, Malta.
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