Top 100 Software Development Companies in Johannesburg
The Best of December 2025Looking for a top software developer in Johannesburg?
As the use of mobile and web apps rise, your business’s digital presence becomes even more important. The biggest challenge facing organizations is how they can keep up in the digital world. The best way is to continuously develop up-to-date software that allows your organization to maintain an impactful digital presence.
To assist you in your search for a partner, we’ve compiled this list of the top software development companies in Johannesburg. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Johannesburg Software Developers
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$25,000+10 - 49 employeesMedina, WAFlower Press Interactive is a small user experience agency launched in 2001. Their team offers UX/UI Design, Mobile App Development, Custom Software Development, Web Development, and more. The company is located in Medina, Washington.Read More
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$10,000+10 - 49 employeesJohannesburg, South AfricaRead More
Mobile application development firm CubeZoo was established in 2011. In Johannesburg, South Africa and London, England, their small team specializes in Mobile App Development, Web Development, Artificial Intelligence, UX/UI Design, and more.
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91$1,000+2 - 9 employeesSandton, South AfricaMomentum Integrated Solutons, an app development company, is headquartered in Sandton, South Africa. The team specializes in Mobile App Development and Mobile & App Marketing.Read More
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92Undisclosed2 - 9 employeesMidrand, South AfricaSiyavuka Consulting & Technologies is an user experience agency. The Midrand, South Africa-based agency was established in 2023. Their team focuses on UX/UI Design and IT strategy consulting.Read More
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93$1,000+2 - 9 employeesBenoni, South AfricaDevExec is a big data analytics company in Benoni, South Africa. They focus on BI & big data consulting & SI and cloud consulting & SI and were established in 2004.Read More
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94Undisclosed2 - 9 employeesSandton, South AfricaLaunched in 2021, Capnet is a small Sandton, South Africa-based web design agency. Their team specializes in Web Design and Graphic Design.Read More
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95$1,000+2 - 9 employeesSandton, South AfricaAlynex Services (International), a Digital Strategy company, offers Digital Strategy and Search Engine Optimization. The firm is headquartered in Sandton, South Africa and Sandton, South Africa.Read More
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96Undisclosed2 - 9 employeesSandton, South AfricaCustom software development firm Writenow Agency (pty) LTD was launched in 2010. The company offers Custom Software Development and Web Development, and is small.Read More
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97Undisclosed50 - 249 employeesJohannesburg, South AfricaSynthesis Software Technologies is a cloud consulting & SI company. Founded in 2015, the team focuses on cloud consulting & SI and Custom Software Development.Read More
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98$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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99Undisclosed2 - 9 employeesSandton, South AfricaEstablished in 2000, Cardinal Insurance Management Systems is a Business Consulting company. Their team provides Business Consulting and Custom Software Development.Read More
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100$1,000+10 - 49 employeesBenoni, South AfricaIn Benoni, South Africa; Norton, Zimbabwe and London, England, Nerx Agency is a branding agency. The firm provides Branding, Social Media Marketing, Pay Per Click, Web Design, and more and is small.The firm was launched in 2016.Read More
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Chris and GeoIndustries
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101Undisclosed2 - 9 employeesSandton, South AfricaApplication development company Palma Online Solutions is headquartered in Sandton, South Africa. Their services include Mobile App Development and Custom Software Development.Read More
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102Undisclosed2 - 9 employeesRandburg, South AfricaSoftware development firm Abangani Media is based in Randburg, South Africa. They provide Custom Software Development and Web Development.Read More
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103Undisclosed2 - 9 employeesJohannesburg, South AfricaEmpire State is a custom software development company. They specialize in Custom Software Development and UX/UI Design and are headquartered in Johannesburg, South Africa.Read More
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104Undisclosed2 - 9 employeesSandton, South AfricaInfomasters Software Solutions is a custom software development firm. Based in Sandton, South Africa, the team specializes in Custom Software Development and Web Development.Read More
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105$1,000+50 - 249 employeesCenturion, South AfricaMonkey and River is a midsize UX company. They offer ux/ui design, IT managed services, IT staff augmentation, custom software development, and more and were established in 2015. The agency is located in Centurion, South Africa and Ede, Netherlands.Read More
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106Undisclosed10 - 49 employeesRandburg, South AfricaCustom software development company Fusion Software is headquartered in Randburg, South Africa. Launched in 2002, the team offers Custom Software Development and Mobile App Development.Read More
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107Undisclosed50 - 249 employeesJohannesburg, South AfricaCloudSmiths is a CRM consulting and SI company. Their team is located in Johannesburg, South Africa and specializes in CRM consulting and SI and cloud consulting & SI.Read More
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108$1,000+2 - 9 employeesRandburg, South AfricaBrandsplash is a Content Marketing company. The Randburg, South Africa-based company was established in 2014. Their services include Content Marketing and Search Engine Optimization.Read More
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109$10,000+2 - 9 employeesJohannesburg, South AfricaSoftkom Solutions Pty Ltd is a software development company. The firm is in Johannesburg, South Africa. Their services include Custom Software Development and Web Development.Read More
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110$5,000+10 - 49 employeesSandton, South AfricaLaunched in 2012, iSolve Mobility is an application development firm. Their services include Mobile App Development and Custom Software Development.Read More
Clients
At iSolve Mobility we have built solutions for clients in various industries such as: Health care, Construction, Retail, Travel, Education, Financial, and more. To view a selection of cleint projects please visit our website portfolio page. -
111Undisclosed250 - 999 employeesMidrand, South AfricaDecision Inc., a big data analytics company, specializes in BI & big data consulting & SI and UX/UI Design. The company is based in Midrand, South Africa and Bondi Junction, Australia.Read More
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112$10,000+250 - 999 employeesAhmedabad, IndiaAzilen Technologies is an artificial intelligence firm. Their midsize team is based in Irving, Texas; Vaughan, Canada; Ahmedabad, India and Grass Valley, California. The firm offers Artificial Intelligence, Custom Software Development, AI Agents, and IoT development.Read More
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113UndisclosedFreelancer employeesKempton Park, South AfricaVibryn Digital is a small Kempton Park, South Africa-based IT strategy consulting company. Their services include IT strategy consulting and Custom Software Development.Read More
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114$25,000+50 - 249 employeesPretoria, South AfricaWarp Development, a custom software development company, is in Cape Town, South Africa; Adelaide, Australia; Pretoria, South Africa and Atlanta, Georgia. The agency focuses on Custom Software Development, AI Consulting, Web Development, Mobile App Development, and more and has a midsize team.The agency was established in 2002.Read More
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115Undisclosed2 - 9 employeesJohannesburg, South AfricaLaunched in 2003, GEM Custom Apps is a mobile application development firm. The firm offers Mobile App Development and Web Development, and is small.Read More
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116$5,000+2 - 9 employeesRandburg, South AfricaTechnoDezi is a mobile application development firm. They focus on Mobile App Development and Web Development and were launched in 2017.Read More
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117$25,000+10 - 49 employeesCenturion, South AfricaClickmod is a custom software development company. Their small team is headquartered in Centurion, South Africa. The firm provides Custom Software Development, UX/UI Design, Web Development, and Mobile App Development.Read More
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118$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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119$5,000+10 - 49 employeesPretoria, South AfricaOctrotus Online Solutions is a Pretoria, South Africa-based web design agency. The small firm was established in 2023. Their services include web design, web development, mobile app development, e-commerce development, and more.Read More
Clients
Ronmark MeteringIndustries
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120Undisclosed10 - 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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