head to head · open source
Logseq vs pm-brain
Logseq has 44,972 GitHub stars, 2,815 forks, 942 open issues and last shipped yesterday. pm-brain has 868 stars, 171 forks, 3 open issues and last shipped 4 months ago. Logseq leads on adoption by 5,081% (44,972 vs 868 stars). Logseq is written in Clojure under AGPL-3.0; pm-brain is written in Python under MIT. Logseq has attracted 6% as many forks as stars, pm-brain 20%. Logseq 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
| Logseq | pm-brain | |
|---|---|---|
| GitHub stars | ★ 45K | ★ 868 |
| License | AGPL-3.0 | MIT |
| Written in | Clojure | Python |
| Last push | 2026-09-18 | 2026-05-20 |
| Forks | ⑂ 2.8K | ⑂ 171 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Logseq if
- You weight community size — 45K stars and counting
- You want the AGPL-3.0 license terms
- Your stack matches Clojure
- You value the larger contributor base for long-term maintenance
pick pm-brain if
- You want the pm-brain feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Python
- You evaluated both and pm-brain fits your workflow better
About Logseq
Logseq is an open source, privacy first knowledge management platform built for local first workflows. It runs as a desktop application and web interface, storing data locally in Markdown or Org mode files, with optional SQLite backed DB graphs for advanced features. The project lives in the Clojure/ClojureScript ecosystem and is licensed under AGPL 3.0.
read the full Logseq overview →
About pm-brain
PM Brain is an MIT licensed Claude Code skill that gives a product manager a second brain made of plain markdown files in a local folder, which Claude reads before answering, writes to after, and sweeps every Friday.
read the full pm-brain overview →
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Frequently asked questions
Is Logseq or pm-brain more popular?
Logseq has 44,972 GitHub stars and pm-brain has 868. Logseq has the larger community by that measure.
Are Logseq and pm-brain free?
Both are open source. Logseq is licensed under AGPL-3.0 and pm-brain under MIT. Neither carries a licence fee.
What is the difference between Logseq and pm-brain?
Logseq is written in Clojure and pm-brain in Python. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Logseq or pm-brain?
Choose Logseq if you want the larger community (44,972 stars) or its AGPL-3.0 licence terms. Choose pm-brain if its feature set, stack or MIT licence fits better. Both are self-hostable.