Top 70 JavaScript Development Companies in Johannesburg
The Best of December 2025Looking for a top JavaScript developer in Johannesburg?
If you're hiring a JavaScript developer to help you build or update a website that's responsive and interactive, consider the pros and cons of JavaScript as a programming language. Advantages include its speed because it's executed on the client-side; reduction in server load; and diverse functionality. Disadvantages to consider include security such as bugs on the client-side.
To assist you in your search for a partner, we’ve compiled this list of the top JavaScript development agencies in Johannesburg. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Johannesburg JavaScript Developers
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61$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
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Ronmark MeteringIndustries
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62$1,000+10 - 49 employeesPretoria, South AfricaKaitech - Pty Ltd is a SEO company. They specialize in search engine optimization, pay per click, web development, and business consulting and were launched in 2000. Their small team is based in Pretoria, South Africa.Read More
Clients
Mercedes Benz BMW Fiat Fiat ProfessionalIndustries
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63$1,000+2 - 9 employeesPretoria, South AfricaExceed IT is a web development firm. Their small team is in Pretoria, South Africa. The firm offers web development, mobile app development, custom software development, e-commerce development, and more. The firm was founded in 2023.Read More
Clients
Exceed ITIndustries
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64$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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65UndisclosedFreelancer employeesSprings, South AfricaBased in Springs, South Africa, Span Fusion is a web design company. Their services include Web Design and Web Development.Read More
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66Undisclosed2 - 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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67Undisclosed10 - 49 employeesPretoria, South AfricaIEDM Digital Marketing is a pay per click agency headquartered in Pretoria, South Africa. The team specializes in Pay Per Click and Search Engine Optimization.Read More
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68Undisclosed10 - 49 employeesPretoria, South AfricaIngenioSolutions is a mobile app development firm. The Pretoria, South Africa-based agency was established in 2014. Their team offers Mobile App Development and Web Development.Read More
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69$1,000+2 - 9 employeesPretoria, South AfricaMont6 Technologies (Pty) Ltd is an app development company launched in 2017. The agency offers Mobile App Development and Web Development, and is small.Read More
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70$1,000+2 - 9 employeesSoshanguve, South AfricaWeb design agency obmatjeke tech LTD PTY was founded in 2023. The firm focuses on Web Design and IT managed services, and is small.Read More
Industries
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