Top 40 C# Developers in the Netherlands

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Top 40 C# Developers in the Netherlands

The Best of December 2025

Looking for a top C Sharp software development company in the Netherlands?

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. 

List of the Best Netherlands C Sharp (C#) Software Development Companies

  • 1
    (5 Reviews) 4.9

    Timeliness

    4.9

    Service Excellence

    4.8

    Value

    4.9

    Would Recommend

    4.9
    $10,000+
    50 - 249 employees
    Den Haag, Netherlands

    Founded in 2005, Magnise is a development firm. Their team of around X employees is based in Kyiv, Ukraine. They focus on custom software, web, and mobile app development.

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    Clients

    NASA

    Industries

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  • 2
    (6 Reviews) 4.8

    Timeliness

    4.8

    Service Excellence

    4.9

    Value

    4.5

    Would Recommend

    4.8
    $25,000+
    2 - 9 employees
    Hilversum, Netherlands
    Volare Software is a software development firm founded in 2009. The small Denver, Colorado-based team focuses on Custom Software Development, Enterprise App Modernization, Web Development, API Development, and more.
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    Clients

    Air Force

    Industries

  • 3
    (15 Reviews) 5.0

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    5.0

    Would Recommend

    5.0
    $10,000+
    10 - 49 employees
    Leidschendam, Netherlands
    Gain Impact is a custom software development company launched in 2021. They are based in Leidschendam, Netherlands and have a small team. The firm offers custom software development, web development, mobile app development, e-commerce development, and more.
    Read More

    Industries

  • 4
    (7 Reviews) 4.9

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    4.9

    Would Recommend

    4.9
    $5,000+
    10 - 49 employees
    Amsterdam, Netherlands

    Cycling Bear Studio is a development studio founded in 2020 in Amsterdam with more than two employees. They are experts in AR/VR, custom software, and mobile app development solutions for small and medium-sized companies alike.

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    Clients

    Mentor.me

    Industries

  • 5
    (12 Reviews) 4.5

    Timeliness

    4.3

    Service Excellence

    4.4

    Value

    4.3

    Would Recommend

    4.5
    $5,000+
    50 - 249 employees
    Kaatsheuvel, Netherlands
    IntoSoft BV is a Kaatsheuvel, Netherlands-based software development company. Established in 2012, the midsize team provides Custom Software Development, Other Application Development, Web Development, IT strategy consulting, and more.
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    Clients

    KPN

    Industries

  • 6
    (1 Reviews) 5.0

    Timeliness

    4.0

    Service Excellence

    4.5

    Value

    5.0

    Would Recommend

    5.0
    $5,000+
    10 - 49 employees
    Amsterdam, Netherlands

    Rebels is an IT services company founded in 2019 in Amsterdam, Holland. Their team of around 60 people works with small business and enterprise organizations, offering e-commerce development, AR/VR development, and web development to IT companies. 

    Read More

    Industries

  • 7
    (0 Reviews)

    Not yet reviewed.

    $25,000+
    50 - 249 employees
    Rijswijk, Netherlands
    Worth Digital is a web design agency. They are in Reading, England and Rijswijk, Netherlands. Their team provides Web Design and UX/UI Design.
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    Industries

  • 8
    (1 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $10,000+
    10 - 49 employees
    Amsterdam, Netherlands
    Uptic IO LLC is an Oak Park, Illinois-based DevOps Managed Services company. They focus on DevOps Managed Services, Enterprise App Modernization, cloud consulting & SI, Custom Software Development, and more and were launched in 2017.
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    Industries

  • 9
    (5 Reviews) 4.7

    Timeliness

    4.6

    Service Excellence

    4.7

    Value

    4.6

    Would Recommend

    4.8
    $1,000+
    10 - 49 employees
    Amsterdam, Netherlands

    JDV Technologies is a cloud consulting company founded in 2018 with more than 10 experts. Based in Bangalore, India, they offer custom software development, cloud consulting, and IT strategy consulting services for clients ranging from startups to enterprises.

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    Clients

    Nakkheeran Publications

    Industries

  • 10
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    10 - 49 employees
    Amsterdam, Netherlands
    Hive Ive Solutions, a Blockchain company, was established in 2021. Located in Amsterdam, Netherlands and Rijen, Netherlands, the team focuses on Blockchain and Custom Software Development.
    Read More

    Industries

  • 11
    (0 Reviews)

    Not yet reviewed.

    $100,000+
    50 - 249 employees
    Amsterdam, Netherlands
    GlobalOrange, a software development firm, provide Custom Software Development and Enterprise App Modernization. They were founded in 2006.
    Read More

    Industries

  • 12
    (7 Reviews) 4.7

    Timeliness

    4.4

    Service Excellence

    4.5

    Value

    4.1

    Would Recommend

    5.0
    $10,000+
    1,000 - 9,999 employees
    Hilversum, Netherlands
    Xebia is a large cloud consulting & SI company launched in 2001. Their team provides cloud consulting & SI, IT strategy consulting, Custom Software Development, BI & big data consulting & SI, and more. The agency is in Wrocław, Poland; Rzeszów, Poland; Gdańsk, Poland and Atlanta, Georgia.
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    Clients

    Yell

    Industries

  • 13
    (0 Reviews)

    Not yet reviewed.

    $250,000+
    50 - 249 employees
    Enschede, Netherlands
    Baseflow, a custom software development firm, is in Enschede, Netherlands. The team specializes in Custom Software Development and IT strategy consulting.
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    Clients

    Louwman Google Voortman Steel Topdesk
  • 14
    (2 Reviews) 5.0

    Timeliness

    4.8

    Service Excellence

    4.8

    Value

    5.0

    Would Recommend

    5.0
    Undisclosed
    2 - 9 employees
    Amstelveen, Netherlands
    Founded in 2024, Amstel Software is a custom software development company. The small Amstelveen, Netherlands-based team provides custom software development, application testing, web development, and web design.
    Read More

    Industries

  • 15
    (0 Reviews)

    Not yet reviewed.

    $25,000+
    2 - 9 employees
    Mijdrecht, Netherlands
    Alitic B.V. Is a custom software development company founded in 2023. The firm offers Custom Software Development and IT strategy consulting, and is small.
    Read More
  • 16
    (1 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $50,000+
    10 - 49 employees
    Amsterdam, Netherlands
    All day hiRe is a small IT staff augmentation and HR company. Launched in 2020, the team offers IT staff augmentation and HR services. The firm is headquartered in Львів, Ukraine.
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  • 17
    (21 Reviews) 4.8

    Timeliness

    4.9

    Service Excellence

    4.8

    Value

    4.9

    Would Recommend

    4.9
    $25,000+
    50 - 249 employees
    Utrecht, Netherlands
    Founded in 2005, Yameo is a custom software development firm. The midsize team offers Custom Software Development, Web Development, Mobile App Development, and IT strategy consulting. The firm is in Utrecht, Netherlands and Gdańsk, Poland.
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    Clients

    DEKRA Ergo Hestia Tellma GmbH National Health Insurance Scheme Ghana

    Industries

  • 18
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    2 - 9 employees
    Hoorn, Netherlands
    Yasurf is a mobile application development firm. The Hoorn, Netherlands-based agency was launched in 2021. Their team provides Mobile App Development and Product Design.
    Read More
  • 19
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    50 - 249 employees
    Leidschendam, Netherlands
    Founded in 2002, Coral Team is a software development company. Their services include Custom Software Development and Web Development.
    Read More

    Industries

  • 20
    (2 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $10,000+
    50 - 249 employees
    Lelystad, Netherlands

    PROBEGIN B.V. is a software development outsourcing company based in Lelystad, Netherlands. The company, founded in 2012, has a team of more than 30 that provides custom software development, web development, e-commerce development, BI & big data consulting & SI, enterprise app modernization, and mobile app development services. PROBEGIN serves mid-market and small companies in various industries that include IT, telecommunications, and energy & natural resources.

    Read More

    Industries

  • 21
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    50 - 249 employees
    Amsterdam, Netherlands
    Uniface is a custom software development company launched in 1984. The firm focuses on Custom Software Development and IT managed services.
    Read More
  • 22
    (16 Reviews) 4.8

    Timeliness

    4.8

    Service Excellence

    4.8

    Value

    4.7

    Would Recommend

    4.8
    $5,000+
    50 - 249 employees
    Amsterdam, Netherlands
    SSA Group is an IT staff augmentation company headquartered in Amsterdam, Netherlands; Málaga, Spain; Toronto, Canada and Lviv, Ukraine. The midsize team provides IT staff augmentation, Custom Software Development, IT managed services, and Web Design. The company was founded in 2007.
    Read More

    Clients

    Stanley Black & Decker

    Industries

  • 23
    (0 Reviews)

    Not yet reviewed.

    $10,000+
    50 - 249 employees
    Zwolle, Netherlands
    DevRepublic BV is a Conversion Optimization company. They are based in Zwolle, Netherlands and Ahmedabad, India, and their services include Conversion Optimization and Logo.
    Read More
  • 24
    (1 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    4.5

    Would Recommend

    5.0
    $10,000+
    50 - 249 employees
    Amsterdam, Netherlands

    IBlue Consulting, a digital strategy company, is located in Rio de Janeiro, Brazil. The midsize company was established in 2016. Their team specializes in digital strategy, ux/ui design, IT strategy consulting, BI & big data consulting & SI, and more.

    Read More

    Clients

    Brasilcap

    Industries

  • 25
    (0 Reviews)

    Not yet reviewed.

    $10,000+
    50 - 249 employees
    Nijmegen, Netherlands
    SIENN, a custom software development firm, was launched in 2004. Headquartered in Wrocław, Poland and Nijmegen, Netherlands, the team specializes in Custom Software Development and Web Development.
    Read More

    Industries

  • 26
    (7 Reviews) 4.9

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    5.0

    Would Recommend

    5.0
    $10,000+
    10 - 49 employees
    Amsterdam, Netherlands
    IT staff augmentation company SCALER Software Solutions was launched in 2017. Their small team is located in Budapest, Hungary; Amsterdam, Netherlands; Antwerpen, Belgium and Warszawa, Poland and offers IT staff augmentation, Web Development, Mobile App Development, Custom Software Development, and more.
    Read More

    Clients

    Deutsche Telekom

    Industries

  • 27
    (5 Reviews) 4.9

    Timeliness

    4.8

    Service Excellence

    4.9

    Value

    4.9

    Would Recommend

    5.0
    $50,000+
    250 - 999 employees
    Amsterdam, Netherlands
    Established 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

    Industries

  • 28
    (0 Reviews)

    Not yet reviewed.

    $25,000+
    10 - 49 employees
    Eindhoven, Netherlands
    In Eindhoven, Netherlands and Cluj-Napoca, Romania, Jibe Company (ProductFuse) is a small IoT development company. The team provides IoT development and E-Commerce Development.
    Read More

    Industries

  • 29
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    250 - 999 employees
    Zoetermeer, Netherlands
    Custom software development firm The Gateway Corp was established in 1997. The midsize team provides Custom Software Development and Web Design.
    Read More

    Industries

  • 30
    (7 Reviews) 4.8

    Timeliness

    5.0

    Service Excellence

    4.9

    Value

    4.9

    Would Recommend

    5.0
    $10,000+
    50 - 249 employees
    Naarden, Netherlands

    EXLRT is a software development company. Established in 1997, the midsize firm is located in Naarden, Netherlands; Dover, Delaware; Novi Sad, Serbia and Niš, Serbia. Their services include Custom Software Development, Web Development, IT strategy consulting, and Artificial Intelligence.

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    Industries

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