Athens Research vs Logseq
A side-by-side comparison of two self-hosted notes & knowledge base options — licensing, setup difficulty, resource needs, and what each one replaces.
Logseq
Privacy-first outliner for networked thought
| Feature | Athens Research | Logseq |
|---|---|---|
| Deploy effort | Under-an-hour setup | Read-the-docs project |
| Health score | 22 · At risk | 100 · Excellent |
| Category | Notes & Knowledge Base | Notes & Knowledge Base |
| License | EPL-1.0 | AGPL-3.0 |
| Language | Clojure | Clojure |
| Setup difficulty | Medium | Easy |
| Min. RAM | 512 MB | 256 MB |
| Deployment | docker, source | binary, bare-metal |
| GitHub stars | ★ 6,299 | ★ 45,024 |
| First released | 2020 | 2020 |
| Replaces | Roam Research, Obsidian | Notion, Roam Research |
What are Athens Research and Logseq?
Athens Research
Athens is an open-source knowledge graph and networked note-taking tool inspired by Roam Research, supporting block references and bidirectional links. It can be self-hosted with a multiplayer server for shared knowledge bases.
- Block references
- Bidirectional links
- Multiplayer self-hosting
- Knowledge graph view
Logseq
Logseq is a privacy-first, local-first outliner for knowledge management and networked note-taking using plain Markdown files. It targets users who want a graph-based personal knowledge tool. It runs as a desktop app with optional file syncing.
- Outliner with bidirectional links
- Plain Markdown file storage
- Graph view of notes
- Plugin marketplace
Athens Research vs Logseq: key differences
Both projects are written in Clojure. Licensing differs — EPL-1.0 for Athens Research versus AGPL-3.0 for Logseq. Logseq is the lighter option, starting around 256 MB of RAM against 512 MB for Athens Research. Logseq has the considerably larger community, at 45,024 GitHub stars versus 6,299. Athens Research lists first-class Docker deployment; Logseq does not.
Why pick each one
Choose Athens Research if…
- Released under the EPL-1.0 license
- First-class Docker support for quick deployment
- Mature project with 6.3k GitHub stars
- Written in Clojure
Choose Logseq if…
- Local-first and private
- Great for linked thinking
- Files stay portable
Watch out for
- Not a hosted server
- Performance dips on huge graphs
Frequently asked questions
Is Athens Research or Logseq better?
Logseq is the stronger all-round pick: it has both the larger community and the simpler easy setup. Consider Athens Research if its specific feature set fits your needs better.
Are Athens Research and Logseq free and open-source?
Yes. Athens Research is licensed under EPL-1.0 and Logseq under AGPL-3.0. Both can be self-hosted at no software cost.
Can I run Athens Research and Logseq with Docker?
Athens Research: yes. Logseq: check the project docs for container support.
Which is lighter on resources, Athens Research or Logseq?
Logseq has the smaller minimum footprint at 256 MB of RAM, compared to about 512 MB for Athens Research. Real-world usage depends on library size, user count, and enabled features.