Simple Machines Forum

Free, professional grade software package that allows you to set up your own online community within minutes.

Healthy · 70
70/100
Healthy

Actively maintained with regular releases.

Maintenance 33/40
Releases 16/25
Community 6/20
Momentum 15/15

Commit activity more than 83% of tracked projects; popularity more than 30%. How this is calculated.

Commits, last 11 months

2025-10: 86 commits 2025-11: 42 commits 2025-12: 0 commits 2026-01: 68 commits 2026-02: 62 commits 2026-03: 34 commits 2026-04: 39 commits 2026-05: 88 commits 2026-06: 133 commits 2026-07: 129 commits 2026-08: 566 commits
2025-10 1247 total 2026-08
Stars749
Latest releasev2.1.7 · 8 Mar 2026
Repo updated24 Sept 2026
LicenceBSD-3-Clause
Built withPHP

Is Simple Machines Forum actively maintained?

Simple Machines Forum is under active development: 1247 commits landed over the last 11 months, averaging roughly 276 commits a month in the most recent quarter.

Activity is accelerating: the last quarter carried 414% more commits than the one before it.

The most recent tagged release, v2.1.7, is about 7 months old.

Simple Machines Forum ranks #11 of 40 in Communication - Social Networks and Forums, placing it mid-table for maintenance activity.

What Simple Machines Forum actually does

Simple Machines Forum is a PHP-based package designed to help you run a web discussion board and manage threaded conversations. It provides the core functionality needed to set up user accounts, organise topics into boards, and moderate interactions within a self-hosted community. Released under a BSD-3-Clause licence, the codebase is publicly accessible for deployment on your own infrastructure.

Best fit: This is a suitable choice if you want a traditional, structured forum hosted on your own server rather than relying on a proprietary third-party platform.

Worth knowing: Traditional forum software often attracts automated spam and requires active administrative oversight to maintain community health and security.

Deployment notes

As a PHP application, it typically requires a web server like Nginx or Apache, a relational database such as MySQL or MariaDB, and persistent storage for user uploads.


Alternatives to Simple Machines Forum

Projects in the same categories, ordered by health score.