Top 50 C# Developers in South Africa
The Best of December 2025Looking for a top C Sharp software development company in South Africa?
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 South Africa. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best South Africa C Sharp (C#) Software Development Companies
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1$10,000+50 - 249 employeesCape Town, South AfricaRead More
Haefele Software is a midsize Cape Town, South Africa-based software development company. They focus on Custom Software Development, Enterprise App Modernization, Web Development, API Development, and more and were founded in 2006.
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Tesco Burger King AS Watson Group PikmykidIndustries
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2$10,000+10 - 49 employeesCape Town, South AfricaSpecno is a small mobile app development company. Established in 2018, the company is headquartered in Cape Town, South Africa; Amsterdam, Netherlands; London, England and Santa Clara, California. Their team specializes in Mobile App Development, UX/UI Design, and Custom Software Development.Read More
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Old Mutual Spar International Capitec Bank AckermansIndustries
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3$25,000+50 - 249 employeesCape Town, South AfricaWarp Development is a software development company in Cape Town, South Africa; Adelaide, Australia; Pretoria, South Africa and Atlanta, Georgia. The midsize team specializes in Custom Software Development, AI Consulting, Web Development, Mobile App Development, and more. The agency was established in 2002.Read More
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4$10,000+10 - 49 employeesSandton, South AfricaWebtonic Solutions is a small custom software development firm. The Sandton, South Africa-based company was launched in 2017. Their services include Custom Software Development, Enterprise App Modernization, IT staff augmentation, and IT managed services.Read More
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RMBIndustries
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5$10,000+10 - 49 employeesCape Town, South AfricaRead More
App development firm Bluegrass Digital was founded in 1996. The small team focuses on Mobile App Development, Custom Software Development, IT staff augmentation, Low/No Code Development, and more. The company is based in Cape Town, South Africa; London, England and Johannesburg, South Africa.
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iCloverIndustries
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6$5,000+10 - 49 employeesEdenvale, South AfricaRead More
Softserve Digital Development is an Edenvale, South Africa-based custom software development company. The small firm was launched in 2011. Their team specializes in custom software development, web development, ux/ui design, mobile app development, and more.
Clients
Century 21Industries
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7$5,000+10 - 49 employeesJohannesburg, South AfricaRead More
Bluebird Development is a software development company. Founded in 2017, the small firm is located in Dubai, United Arab Emirates and Sandton, South Africa. Their team offers custom software development, web development, mobile app development, application management & support, and more.
Clients
BSCIndustries
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8$10,000+10 - 49 employeesCenturion, South AfricaRead More
{type}DEV is a custom software development company. They are in Centurion, South Africa; Cape Town, South Africa and Wien, Austria and have a small team. The firm offers custom software development.
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9$1,000+2 - 9 employeesDurban, South AfricaRead More
ZonkeTech is a software company based in Umhlanga, South Africa, and founded in 2016. With no more than 10 members, they are experts in custom software, web, and mobile app development solutions for clients in the fields of gaming, business services, and IT solutions.
Clients
DerivcoIndustries
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10$1,000+10 - 49 employeesRandburg, South AfricaApp development firm Netgen Custom Software was launched in 2000. Their small team is headquartered in Randburg, South Africa; Cape Town, South Africa and Schiphol, Netherlands and focuses on mobile app development, digital strategy, and web development.Read More
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11$10,000+50 - 249 employeesCape Town, South AfricaSaratoga is a midsize custom software development company. Established in 1998, the team offers Custom Software Development, BI & big data consulting & SI, cloud consulting & SI, IT staff augmentation, and more. The firm is based in Cape Town, South Africa and Worcester, England.Read More
Clients
Old MutualIndustries
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12$10,000+10 - 49 employeesCape Town, South AfricaOctoco Consulting is a small Stellenbosch, South Africa-based custom software development firm. They provide Custom Software Development, Mobile App Development, IoT development, cloud consulting & SI, and more and were founded in 2020.Read More
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13$5,000+10 - 49 employeesVanderbijlpark, South AfricaRead More
TransformIT Dynamics is a Vanderbijlpark, South Africa-based software development firm. The small company was established in 2020. Their services include custom software development, web development, mobile app development, e-commerce development, and more.
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14$25,000+10 - 49 employeesJohannesburg, South AfricaRead More
BNRY Digital is a creative technology company headquartered in Johannesburg with offices in Cape Town, South Africa, and London. Founded in 2009, the team of 25 specializes in advertising, custom software development, social media marketing, and more. They work primarily with small businesses and midmarkets, focusing on hospitality and leisure, automotive, and business services.
Clients
Vodaphone, ISUZU, Wilderness Safaris, Discovery Health, Roman's Pizza, Dimension Data, Imperial Car Rental, BMW, Mondelez.Industries
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15$5,000+10 - 49 employeesRandburg, South AfricaYobi Code is a custom software development company based in Randburg, South Africa. The company focuses on custom software development, web development, mobile app development, web design, and more and has a small team.The company was launched in 2017.Read More
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16Undisclosed250 - 999 employeesUmhlanga, South AfricaBET Software is a midsize custom software development company and app development firm located in Umhlanga, South Africa. The team focuses on Custom Software Development and Mobile App Development.Read More
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17$10,000+10 - 49 employeesJohannesburg, South AfricaNoralogix is a Johannesburg, South Africa-based custom software development firm. Established in 2017, the team provides Custom Software Development and Enterprise App Modernization.Read More
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18Undisclosed2 - 9 employeesVereeniging, South AfricaGlobal Software Services Pty Ltd is a custom software development firm. The small team is headquartered in Vereeniging, South Africa. Their services include custom software development, web development, mobile app development, e-commerce development, and more.Read More
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19$5,000+10 - 49 employeesCenturion, South AfricaSoftware development firm i60 Global focuses on Custom Software Development and Mobile App Development. They are headquartered in Centurion, South Africa and Frisco, Texas.Read More
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20$10,000+50 - 249 employeesJohannesburg, South AfricaDigiata is a custom software development firm founded in 2001. The firm offers Custom Software Development and Enterprise App Modernization.Read More
Clients
Vitality Discovery Insurance Allan Gray Old MutualIndustries
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21$25,000+50 - 249 employeesJohannesburg, South AfricaKhonology is a software development firm established in 2013. The company offers Custom Software Development and IT managed services.Read More
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22$10,000+50 - 249 employeesCape Town, South AfricaKhanyisa Real Systems is a software development company. Headquartered in Cape Town, South Africa, their team offers Custom Software Development and Web Development.Read More
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23$1,000+2 - 9 employeesCape Town, South AfricaPrimeLogic is a small Cape Town, South Africa-based website development company. Their services include Web Development and Custom Software Development.Read More
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24$10,000+250 - 999 employeesJohannesburg, South AfricaIn Johannesburg, South Africa and London, England, DVT is a data analytics company. Their services include BI & big data consulting & SI and IT staff augmentation.Read More
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Nedgroup InvestmentsIndustries
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25Undisclosed10 - 49 employeesCenturion, South AfricaEstablished in 2010, DAITA (Pty) Ltd is a small custom software development firm based in Centurion, South Africa. Their team provides Custom Software Development and Mobile App Development.Read More
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26Undisclosed10 - 49 employeesuMhlanga, South AfricaDesignative (PTY) LTD is a cloud consulting & SI company. They were established in 2016, and their services include cloud consulting & SI and Custom Software Development.Read More
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27$100,000+2 - 9 employeesHermanus, South AfricaSentient Software c.c., a software development company, offer Custom Software Development and Artificial Intelligence. They were established in 1994.Read More
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28$10,000+2 - 9 employeesKlerksdorp, South AfricaDankospark PTY LTD is a small Klerksdorp, South Africa-based software development company. The team specializes in Custom Software Development and Mobile App Development.Read More
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29$5,000+2 - 9 employeesGqeberha, South AfricaTigerfish Software is a software development firm. Their team is in Gqeberha, South Africa. The company provides Custom Software Development and Mobile App Development.Read More
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30Undisclosed10 - 49 employeesGqeberha, South AfricaThe Code Group is a software development company established in 2008. The agency specializes in Custom Software Development and Mobile App Development.Read More
Industries
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