head to head · open source
Logseq vs pm-brain
Logseq has 45,460 GitHub stars, 2,866 forks, 942 open issues and last shipped 2 days ago. pm-brain has 952 stars, 193 forks, 3 open issues and last shipped 6 months ago. Logseq leads on adoption by 4,675% (45,460 vs 952 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.
← all 20902 open source comparisons
Side by side
| Logseq | pm-brain | |
|---|---|---|
| GitHub stars | ★ 45K | ★ 952 |
| License | AGPL-3.0 | MIT |
| Written in | Clojure | Python |
| Last push | 2026-11-01 | 2026-05-20 |
| Forks | ⑂ 2.9K | ⑂ 193 |
| 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 A privacy first, open source platform for knowledge management and collaboration Home Page Blog Documentation Roadmap Table of Contents 🚀 Database Version 🤔 Why Logseq? 👀 How can I use it? 📚 Learn more 🫶 Support Logseq Development 💡 Feature requests 🔌 Plugin API 🌟 Contributing to Logseq 🛠️ Setting Up a Development Environment ✨ Inspiration 🙏 Thank You 🚀 Database Version The Database version (DB version) of Logseq introduces DB graphs. See this page to get an overview of the main features for DB graphs. If you are an existing user, see changes with the DB version. The DB version has its own new…
read the full Logseq overview →
About pm-brain
PM Brain A second brain for product managers. Plain markdown files in a folder on your laptop. Claude reads them before answering, writes to them after, sweeps them every Friday. No vector DB. No cloud. No agent memory tricks. You manage one product. Your context is scattered across Notion, Linear, Slack, your dashboards, and your head. You ship a feature. Six weeks later, nobody remembers why you killed the other option. PM Brain fixes that. See it in action: A week with PM Brain: Lena's first five days is a short story of one PM using it on a real team. New here? Start there. Research preview. The architecture…
read the full pm-brain overview →
More in Productivity & Utilities
Related comparisons
More Note Taking & Knowledge Management projects
Compare either of these against the rest of the Note Taking & Knowledge Management field.
Frequently asked questions
Is Logseq or pm-brain more popular?
Logseq has 45,460 GitHub stars and pm-brain has 952. 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 (45,460 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.