Dual Software License Template for South Africa

A dual software license agreement allows you to distribute your software under both commercial and open-source licensing terms, giving you maximum flexibility in how you monetize and share your intellectual property. This approach has become increasingly popular among South African software developers who want to balance commercial success with community engagement and open innovation.

When do you need this document?

You need a dual software license when you're developing software that could benefit both commercial customers and the open-source community. This is particularly common with developer tools, frameworks, libraries, and enterprise software that have both commercial and community applications. Many successful South African software companies use this model to build market presence through open-source adoption while generating revenue from commercial users who need additional features, support, or different licensing terms. You'll also need this agreement if you're transitioning an existing open-source project to include commercial licensing options, or if you're launching a new software product and want to keep your options open for different market segments.

Key legal considerations

The most critical aspect of dual licensing is ensuring clear separation between the two license types and their respective terms. Your commercial license must clearly define what additional rights, features, or support customers receive compared to the open-source version. You need to establish robust intellectual property protections, particularly around source code access and distribution rights. Warranty and liability provisions differ significantly between commercial and open-source licenses, with commercial customers typically expecting stronger warranties and support commitments. Consider including termination clauses that protect your interests if licensees breach the terms, and ensure your agreement addresses software modifications, derivative works, and redistribution rights under each license type.

Legal requirements in South Africa

Under the Copyright Act 98 of 1978, your software is automatically protected as intellectual property, but your dual license must clearly define how these rights are granted under each licensing model. The Consumer Protection Act 68 of 2008 requires fair business practices and transparent terms for commercial licenses, particularly regarding warranties and refund policies. If your software processes personal information, you must comply with the Protection of Personal Information Act (POPIA), including data processing consent and user privacy rights. The Electronic Communications and Transactions Act 25 of 2002 governs online distribution and digital signatures, ensuring your electronic licensing agreements are legally valid. Competition law under the Competition Act 89 of 1998 prohibits anti-competitive licensing terms, so ensure your dual licensing model doesn't unfairly restrict market competition or create unreasonable barriers for users choosing between license types.