Top 100 C# Developers in Poland

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Top 100 C# Developers in Poland

The Best of February 2025

Looking for a top C Sharp software development company in Poland?

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. 

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

  • 211
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    2 - 9 employees
    Poznań, Poland
    HugeServices is a custom software development firm. They are located in Poznań, Poland, and their services include Custom Software Development and Mobile App Development.
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    Industries

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  • 212
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Wrocław, Poland
    InoxieSoft is a custom software development company in Wrocław, Poland. The team offers Custom Software Development and Web Development.
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    Industries

  • 213
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Kraków, Poland
    Cdnet is a business intelligence company. They are in Kraków, Poland and have small team. They focus on BI & big data consulting & SI and ERP consulting and SI.
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  • 214
    (71 Reviews) 4.9

    Timeliness

    4.8

    Service Excellence

    4.8

    Value

    4.8

    Would Recommend

    4.9
    $10,000+
    1,000 - 9,999 employees
    Warszawa, Poland

    Innowise Group is a custom software development company based in Warsaw, Poland. With more than 1000 specialists on board and 600 projects completed, they use cutting-edge technologies to transform their client's businesses. They are experts in designing and developing tech solutions that will help your company enhance its processes and increase customer satisfaction, thanks to their 15+ years of experience and extensive expertise. They create custom software to fit your unique requirements in terms of timeline, budget, and use case. They handle every step of the development process, from product concept and development to testing, deployment, and support. In addition to building custom software, we also excel in UX/UI design, IT strategy consulting, and staff augmentation.

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    Clients

    Topcon

    Industries

  • 215
    (1 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $1,000+
    2 - 9 employees
    Opole, Poland

    Green Code Studio is a small Starokrzepice, Poland-based custom software development firm. They focus on custom software development, web development, mobile app development, Artificial Intelligence, and more and were founded in 2020.

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    Industries

  • 216
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    Rzeszów, Poland
    Custom software development firm e-BI is located in Rzeszów, Poland. Launched in 2009, the team provides Custom Software Development and Application Testing.
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    Industries

  • 217
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    Gdynia, Poland
    Established in 2014, Trineo is a software development firm. Based in Gdynia, Poland, the team specializes in Custom Software Development and IoT development.
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  • 218
    (0 Reviews)

    Not yet reviewed.

    $10,000+
    10 - 49 employees
    Szczecin, Poland
    Pixel Legend is a small AR/VR development company. They focus on AR/VR development and Custom Software Development and were founded in 2012.
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    Industries

  • 219
    (19 Reviews) 4.9

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    5.0

    Would Recommend

    4.9
    $10,000+
    50 - 249 employees
    Kraków, Poland

    Clover Dynamics is a software company based in Lviv, Ukraine with more than 10 experts. They provide custom software, web, and mobile app development solutions to clients in the industries of financial services, telecommunications, and healthcare.

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    Clients

    Syte.AI PressReader TypeWise Solytic

    Industries

  • 220
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    10 - 49 employees
    Wrocław, Poland
    MoreFromIT is an application development company. Established in 2016, the team focuses on Mobile App Development and Web Development.
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  • 221
    (12 Reviews) 4.8

    Timeliness

    4.8

    Service Excellence

    4.4

    Value

    4.2

    Would Recommend

    5.0
    $25,000+
    50 - 249 employees
    Kraków, Poland

    Global Talent is an IT firm based in London with more than 50 experts. Since their founding in 2017, they have provided IT staff augmentation, custom software development, and IT strategy consulting solutions for clients ranging from small firms to large companies.

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    Clients

    Vodori

    Industries

  • 222
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    50 - 249 employees
    Katowice, Poland
    Established in 1991, Kotrak is a software development firm. The team specializes in Custom Software Development and Contract Manufacturing.
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    Industries

  • 223
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    250 - 999 employees
    Warszawa, Poland
    NATEK is a Warszawa, Poland-based IT managed services company. Their services include IT managed services and Custom Software Development.
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    Industries

  • 224
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Chełm Śląski, Poland
    SaaS Native Sp. Z o.o., a custom software development company, is based in Chełm Śląski, Poland. They provide Custom Software Development and IoT development.
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  • 225
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    Lublin, Poland
    GIS SUPPORT is a software development firm. They are located in Lublin, Poland and Poznań, Poland and have small team. They offer Custom Software Development and Web Development.
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  • 226
    (0 Reviews)

    Not yet reviewed.

    $10,000+
    10 - 49 employees
    Gdynia, Poland
    Established in 2002, ICU tech is a Product Design company. The firm provides Product Design and Custom Software Development.
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    Industries

  • 227
    (10 Reviews) 4.9

    Timeliness

    4.8

    Service Excellence

    4.9

    Value

    4.4

    Would Recommend

    5.0
    $10,000+
    50 - 249 employees
    Wrocław, Poland

    Virtido is a custom software development company established in 2015. Their midsize team is located in Zürich, Switzerland and L'viv, Ukraine. The firm specializes in custom software development, ux/ui design, digital strategy, and IT strategy consulting.

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    Clients

    Etops Group AG

    Industries

  • 228
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    Warszawa, Poland
    Launched in 2024, Intense Health is a custom software development firm. Located in El Campello, Spain and Warszawa, Poland, the team provides Custom Software Development and Web Development.
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    Industries

  • 229
    (39 Reviews) 4.9

    Timeliness

    4.8

    Service Excellence

    4.9

    Value

    4.9

    Would Recommend

    5.0
    $10,000+
    50 - 249 employees
    Warszawa, Poland
    Launched in 2017, SmartTek Solutions is a custom software development company. The company offers Custom Software Development, Web Development, ERP consulting and SI, and AR/VR development and has a midsize team. The company is in L'viv, Ukraine; Warszawa, Poland; București, Romania and Austin, Texas.
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    Industries

  • 230
    (6 Reviews) 4.8

    Timeliness

    4.6

    Service Excellence

    4.7

    Value

    4.6

    Would Recommend

    4.9
    Undisclosed
    250 - 999 employees
    Wrocław, Poland

    Softjourn is a creative agency based in Fremont, Calif., with an additional office in Ukraine. Established in 2001, the team of about 170 provides web, mobile app, and IoT development, blockchain, and artificial intelligence services to mainly mid-sized clients.

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    Clients

    Ticketmaster

    Industries

  • 231
    (0 Reviews)

    Not yet reviewed.

    $10,000+
    50 - 249 employees
    Kraków, Poland
    Erlang Solutions is a software development company. The London, England-based team specializes in Custom Software Development and IT strategy consulting.
    Read More

    Industries

  • 232
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    10 - 49 employees
    Częstochowa, Poland
    Evorain is a small Częstochowa, Poland-based AI firm. Their services include Artificial Intelligence and Custom Software Development.
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    Industries

  • 233
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    Łódź, Poland
    Dev IT Wise (Zephyr RTOS, EMbedded, Qt) is an IoT development company. Located in Łódź, Poland, their team offers IoT development and Custom Software Development.
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    Industries

  • 234
    (2 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    4.8

    Would Recommend

    5.0
    $5,000+
    50 - 249 employees
    Warszawa, Poland

    Uptime, a midsize custom software development company, is based in Tallinn, Estonia; Oslo, Norway; Warszawa, Poland and Vejle, Denmark. They focus on custom software development, IT managed services, e-commerce development, application management & support, and more and were founded in 1992.

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    Industries

  • 235
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    Warszawa, Poland
    Trabsky | Software House & Business Automation is a small custom software development firm launched in 2018. Their team specializes in Custom Software Development and Mobile App Development.
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    Industries

  • 236
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    2 - 9 employees
    Warszawa, Poland
    Digital Natives is a small software development company founded in 2018. Their team provides Custom Software Development and Web Development.
    Read More

    Industries

  • 237
    (36 Reviews) 4.8

    Timeliness

    4.6

    Service Excellence

    4.7

    Value

    4.3

    Would Recommend

    5.0
    $50,000+
    1,000 - 9,999 employees
    Warszawa, Poland
    Sigma Software Group is a software development company located in L'viv, Ukraine; New York, New York; Saratoga, California and Bellevue, Washington. Launched in 2002, the large team focuses on Custom Software Development, Mobile App Development, Web Development, BI & big data consulting & SI, and more.
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    Clients

    Volvo

    Industries

  • 238
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    Warszawa, Poland
    FuturiX Solutions is an IT managed services company. Founded in 2022, their team focuses on IT managed services and Custom Software Development.
    Read More

    Industries

  • 239
    (0 Reviews)

    Not yet reviewed.

    $10,000+
    10 - 49 employees
    Wrocław, Poland
    Vecler is a small Wrocław, Poland-based web development company. The team offers Web Development and Custom Software Development.
    Read More

    Industries

  • 240
    (0 Reviews)

    Not yet reviewed.

    $50,000+
    50 - 249 employees
    Rzeszów, Poland
    Established in 2000, Petrosoft.pl Technologie Informatyczne Sp. Z o.o. Is a custom software development company. The team provides Custom Software Development and Web Development.
    Read More

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