head to head · open source
Lemmy vs pH7-Social-Dating-CMS
Lemmy has 14,599 GitHub stars, 966 forks, 129 open issues and last shipped 2 days ago. pH7-Social-Dating-CMS has 1,056 stars, 608 forks, 0 open issues and last shipped 2 days ago. Lemmy leads on adoption by 1,282% (14,599 vs 1,056 stars). Lemmy is written in Rust under AGPL-3.0; pH7-Social-Dating-CMS is written in PHP under MIT. Lemmy has attracted 7% as many forks as stars, pH7-Social-Dating-CMS 58%. pH7-Social-Dating-CMS was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| Lemmy | pH7-Social-Dating-CMS | |
|---|---|---|
| GitHub stars | ★ 15K | ★ 1.1K |
| License | AGPL-3.0 | MIT |
| Written in | Rust | PHP |
| Last push | 2026-09-16 | 2026-09-16 |
| Forks | ⑂ 966 | ⑂ 608 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Lemmy if
- You weight community size — 15K stars and counting
- You want the AGPL-3.0 license terms
- Your stack matches Rust
- You value the larger contributor base for long-term maintenance
pick pH7-Social-Dating-CMS if
- You want the pH7-Social-Dating-CMS feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches PHP
- You evaluated both and pH7-Social-Dating-CMS fits your workflow better
About Lemmy
Lemmy is a link aggregator and forum platform for the Fediverse, written in Rust and released under the AGPL 3.0 license. It supports communities where users subscribe to forums, post links and discussions, vote, and comment. Each server can operate independently while remaining federated through ActivityPub, so users on one server can interact with users and communities on other servers.
read the full Lemmy overview →
About pH7-Social-Dating-CMS
pH7Builder is self hosted, open source PHP 8.2+ software for building white label dating sites, matchmaking communities, and social networks, aimed at entrepreneurs who want to keep control of their code, hosting, database, and member data.
read the full pH7-Social-Dating-CMS overview →
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Frequently asked questions
Is Lemmy or pH7-Social-Dating-CMS more popular?
Lemmy has 14,599 GitHub stars and pH7-Social-Dating-CMS has 1,056. Lemmy has the larger community by that measure.
Are Lemmy and pH7-Social-Dating-CMS free?
Both are open source. Lemmy is licensed under AGPL-3.0 and pH7-Social-Dating-CMS under MIT. Neither carries a licence fee.
What is the difference between Lemmy and pH7-Social-Dating-CMS?
Lemmy is written in Rust and pH7-Social-Dating-CMS in PHP. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Lemmy or pH7-Social-Dating-CMS?
Choose Lemmy if you want the larger community (14,599 stars) or its AGPL-3.0 licence terms. Choose pH7-Social-Dating-CMS if its feature set, stack or MIT licence fits better. Both are self-hostable.