Simple Machines is an open-source forum software package, available for free download and installation by webmasters on their websites. With a BSD license, Simple Machines allows for distribution outside of its official site, enabling users to customize and modify the software as needed. While the software is provided "as is" without warranty, support is offered to sites displaying a valid copyright notice.

Users encountering forum abuse, such as copyright infringement, are guided on the appropriate steps to address the issue courteously before escalating to legal action. Simple Machines Forum (SMF) is distinct from websites hosting the software, and users are advised to contact the forum administrator or host for resolution. With a focus on community support and engagement, Simple Machines provides a reliable platform for online discussions and content management