Top 100 C# Developers in Poland

Need Help Selecting a Company?
Directory image

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. 

Jump to Most Reviewed Companies

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

  • 91
    (2 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    4.8

    Value

    5.0

    Would Recommend

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

    Software Interactive, a midsize custom software development company, is in Gliwice, Poland. Established in 2013, the team focuses on custom software development, web development, mobile app development, and IT staff augmentation.

    Read More

    Industries

  • Get connected with a company for free

    Tell us about your project, and we'll match you with vetted companies that meet your requirements.

    Get Started
  • 92
    (6 Reviews) 4.8

    Timeliness

    4.6

    Service Excellence

    5.0

    Value

    4.9

    Would Recommend

    5.0
    $10,000+
    10 - 49 employees
    Warszawa, Poland
    PRAS Europa is a website development company. The small Warszawa, Poland-based agency was founded in 2011. Their services include web development, ux/ui design, custom software development, enterprise app modernization, and more.
    Read More

    Industries

  • 93
    (2 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $5,000+
    10 - 49 employees
    Gdańsk, Poland

    Software development company Net PC was launched in 2005. The small Gdańsk, Poland-based team focuses on custom software development, enterprise app modernization, mobile app development, web development, and more.

    Read More

    Industries

  • 94
    (9 Reviews) 4.9

    Timeliness

    4.9

    Service Excellence

    5.0

    Value

    4.8

    Would Recommend

    5.0
    Undisclosed
    10 - 49 employees
    Kraków, Poland

    WeAstronauts Software is a software development firm. They are in Kraków, Poland and have a small team that offers custom software development, web development, e-commerce development, IoT development, and more. The agency was founded in 2017.

    Read More

    Industries

  • 95
    (9 Reviews) 4.8

    Timeliness

    4.9

    Service Excellence

    4.8

    Value

    4.7

    Would Recommend

    4.9
    $10,000+
    10 - 49 employees
    Gliwice, Poland

    ItSilesia is an AR/VR development company founded in 2007. They are in Gliwice, Poland and have a small team. The firm offers AR/VR development, custom software development, mobile app development, web development, and more.

    Read More

    Industries

  • 96
    (6 Reviews) 5.0

    Timeliness

    4.9

    Service Excellence

    5.0

    Value

    4.7

    Would Recommend

    5.0
    $5,000+
    50 - 249 employees
    Gdańsk, Poland
    Pirxey is a cloud consulting & SI company launched in 2018. They are in Gdańsk, Poland and have a midsize team. The agency focuses on cloud consulting & SI, web development, mobile app development, Artificial Intelligence, and more.
    Read More
  • 97
    (7 Reviews) 4.4

    Timeliness

    4.4

    Service Excellence

    3.9

    Value

    3.7

    Would Recommend

    5.0
    $1,000+
    1,000 - 9,999 employees
    Łódź, Poland

    Transition Technologies PSC is a full-cycle software development company based in Lodz, Poland, with offices in Kielce, Poland, Bialystok, Poland, and Zielona Gora, Poland. Founded in 1991, Transition Technologies' team of about 215 employees primarily provides mid-market businesses in the manufacturing and automotive industries with AR/VR development, IoT development, and custom software development services. 

    Read More

    Clients

    Capula

    Industries

  • 98
    (1 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $1,000+
    2 - 9 employees
    Wrocław, Poland
    ITBees is a small web development firm. The Wrocław, Poland-based agency was founded in 2021. Their team focuses on web development, mobile app development, custom software development, and ux/ui design.
    Read More

    Clients

    Domwaluty.pl LTD

    Industries

  • 99
    (2 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $10,000+
    10 - 49 employees
    Kraków, Poland

    Founded in 2017, Mint Software is a development company headquartered in Cracow, Poland with a team of 18. They provide custom software development, e-commerce development, web development, and application testing services. They work with small and mid market companies in the financial services, e-commerce, and business services industries.

    Read More

    Clients

    Pragma GO

    Industries

  • 100
    (1 Reviews) 4.5

    Timeliness

    4.5

    Service Excellence

    4.5

    Value

    4.5

    Would Recommend

    5.0
    $5,000+
    10 - 49 employees
    Katowice, Poland

    Ebicom is an IT company based in Katowice, Poland. The company, founded in 2009, has a team of more than 35 that provides custom software development, application testing, web design, and UX/UI design services. Ebicom serves mid-market and enterprise companies in the energy & natural resources and retail industries.

    Read More

    Clients

    Axpo

    Industries

  • 101
    (15 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    4.7

    Would Recommend

    5.0
    $50,000+
    50 - 249 employees
    Warszawa, Poland
    Mainsoft is a midsize custom software development company. Based in Warszawa, Poland, the company was established in 2010. Their services include Custom Software Development, Web Development, Artificial Intelligence, IT staff augmentation, and more.
    Read More

    Clients

    S2 tikshuv LTD

    Industries

  • 102
    (2 Reviews) 4.5

    Timeliness

    4.5

    Service Excellence

    4.8

    Value

    4.8

    Would Recommend

    4.8
    $5,000+
    10 - 49 employees
    Kraków, Poland
    Futurum Technology is a web development company. Founded in 2016, the team provides web development, mobile app development, custom software development, and blockchain. Their small firm is based in Kraków, Poland.
    Read More

    Industries

  • 103
    (4 Reviews) 4.8

    Timeliness

    4.8

    Service Excellence

    4.9

    Value

    4.4

    Would Recommend

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

    Software development company ANIXE Polska Sp. Z o.o. Is headquartered in Wrocław, Poland and Athina, Greece. The midsize agency was founded in 1997. Their services include custom software development, e-commerce development, web development, enterprise app modernization, and more.

    Read More

    Industries

  • 104
    (3 Reviews) 5.0

    Timeliness

    4.7

    Service Excellence

    5.0

    Value

    4.8

    Would Recommend

    5.0
    Undisclosed
    250 - 999 employees
    Gdańsk, Poland
    Aplitt sp. Z o.o. Is a Gdańsk, Poland-based software development company. The midsize team provides custom software development, web development, mobile app development, application testing, and more. The company was founded in 1995.
    Read More

    Industries

  • 105
    (4 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $5,000+
    10 - 49 employees
    Warszawa, Poland

    Located in Minsk, Belarus, DrupalHeads LLC is a small website development company. They specialize in web development, custom software development, e-commerce development, IT strategy consulting, and more and were launched in 2020.

    Read More

    Industries

  • 106
    (2 Reviews) 4.8

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    4.5

    Would Recommend

    5.0
    $5,000+
    10 - 49 employees
    Gdańsk, Poland

    JMB Lab is a software development studio based in Gdańsk, Poland. Their team of over 10 has been operating since 2015, serving primarily small and midmarket businesses. They specialize in the business services, healthcare, and transportation industries. Services include custom software, web, and mobile app development.

    Read More

    Clients

    J.S. Hamilton Group

    Industries

  • 107
    (5 Reviews) 4.9

    Timeliness

    5.0

    Service Excellence

    4.9

    Value

    4.6

    Would Recommend

    4.8
    $10,000+
    250 - 999 employees
    Białystok, Poland

    Inspeerity is a software developer in Białystok, Poland. Founded in 2018, they have about 37 employees that serve mostly midmarket and small-business clients in the IT, financial, and telecommunications sectors. Services include web, e-commerce, and custom software development.

    Read More

    Clients

    DA Systems

    Industries

  • 108
    (2 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $5,000+
    2 - 9 employees
    Wrocław, Poland

    VAR Unit is an AI development company based in Wroclaw, Poland. Founded in 2017, their 6 employees provide custom software development, AR/VR development, and artificial intelligence.

    Read More

    Clients

    EcoMS Consulting
  • 109
    (5 Reviews) 4.7

    Timeliness

    4.9

    Service Excellence

    4.6

    Value

    4.9

    Would Recommend

    4.8
    $5,000+
    50 - 249 employees
    Warszawa, Poland

    Hogart sp z o.o. is an IT provider based in Warszawa, Poland. Founded in 1992, this company has 58 employees. Services provided by Hogart sp z o.o. include ERP consulting, big data consulting, and custom software development.

    Read More

    Clients

    Sogecap

    Industries

  • 110
    (7 Reviews) 4.9

    Timeliness

    4.7

    Service Excellence

    4.9

    Value

    4.6

    Would Recommend

    4.7
    $5,000+
    50 - 249 employees
    Wrocław, Poland

    Altimi is an independent software house from Warsaw, Poland. It was founded in 2003 and has since grown to a team of 100+ who develop custom software, websites, IoT software, and mobile apps. 

    Read More

    Industries

  • 111
    (2 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    4.8

    Value

    4.5

    Would Recommend

    5.0
    Undisclosed
    1,000 - 9,999 employees
    Wrocław, Poland

    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.  

    Read More

    Clients

    Deloitte

    Industries

  • 112
    (12 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    4.9

    Would Recommend

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

    Kodevent, a custom software development firm, was established in 2019. Their midsize team is headquartered in Sheridan, Wyoming and Warszawa, Poland. Their services include custom software development, web development, IT staff augmentation, mobile app development, and more.

    Read More

    Industries

  • 113
    (3 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

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

    Axabee is a software company based in Opole, Poland. The company, founded in 2013, has more than 60 employees and provides custom software development, e-commerce development, mobile app development, web development and design, and other services to enterprise and smaller-sized companies in the consumer products & services, hospitality & leisure, e-commerce, and other industries.

    Read More

    Industries

  • 114
    (17 Reviews) 4.9

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    4.7

    Would Recommend

    5.0
    $5,000+
    10 - 49 employees
    Gdańsk, Poland
    Located in Gdańsk, Poland, Pirxon Sp. Z o.o. - RPA and HyperAutomation developers - Microsoft & UiPath is a software development company. They specialize in Custom Software Development, Artificial Intelligence, Web Development, AR/VR development, and more and were founded in 2004.
    Read More

    Industries

  • 115
    (1 Reviews) 5.0

    Timeliness

    4.5

    Service Excellence

    5.0

    Value

    4.0

    Would Recommend

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

    Founded in 2003, Amsterdam Standard is a IT service headquartered in Amsterdam, with offices in Krakow, Rzezsow, and Wroclaw. Their team of 80 provide custom software development, web design, UX/UI design, and web development for clients. 

    Read More

    Clients

    Relay42
  • 116
    (1 Reviews) 5.0

    Timeliness

    4.0

    Service Excellence

    4.5

    Value

    4.5

    Would Recommend

    5.0
    $10,000+
    10 - 49 employees
    Kraków, Poland

    Skytech IT is an IT firm founded in 2011 in Krakow, Poland. Their team of more than 10 employees specializes in IT staff augmentation, custom software development, and web development solutions for clients across various industries.

    Read More

    Clients

    S&T

    Industries

  • 117
    (5 Reviews) 4.9

    Timeliness

    4.8

    Service Excellence

    4.9

    Value

    4.8

    Would Recommend

    5.0
    $5,000+
    10 - 49 employees
    Katowice, Poland

    Codefit is a software development firm. They offer custom software development, mobile app development, web development, enterprise app modernization, and more and were launched in 2015. Their small team is Katowice, Poland-based.

    Read More

    Industries

  • 118
    (4 Reviews) 4.9

    Timeliness

    4.5

    Service Excellence

    4.9

    Value

    4.8

    Would Recommend

    4.9
    $5,000+
    10 - 49 employees
    Tarnowskie Góry, Poland

    NeatSoft is a Marklkofen, Germany-based website development company. The small team offers web development, mobile app development, and custom software development and was founded in 2020.

    Read More

    Industries

  • 119
    (4 Reviews) 4.9

    Timeliness

    4.9

    Service Excellence

    5.0

    Value

    4.9

    Would Recommend

    5.0
    Undisclosed
    10 - 49 employees
    Wrocław, Poland

    Hued.me is a web design agency. Their small team is located in Wrocław, Poland. The firm specializes in web design, IT strategy consulting, IT managed services, custom software development, and more.

    Read More

    Industries

  • 120
    (1 Reviews) 4.0

    Timeliness

    4.0

    Service Excellence

    4.0

    Value

    3.5

    Would Recommend

    4.5
    Undisclosed
    1,000 - 9,999 employees
    Warszawa, Poland
    Founded in 2012, Multishoring is a IT strategy consulting company. Their large team is based in Austin, Texas; New York, New York; South San Francisco, California and Chicago, Illinois and offers IT strategy consulting, BI & big data consulting & SI, cloud consulting & SI, IT managed services, and more.
    Read More

    Industries

Get connected with the right company for you

We'll do the work for you – finding and connecting you with service providers that meet your exact requirements.

Schedule Consultation