AppFlowy 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.
AppFlowy
Open-source workspace and Notion alternative
VS
Logseq
Privacy-first outliner for networked thought
| Feature | AppFlowy | Logseq |
|---|---|---|
| Deploy effort | Under-an-hour setup | Read-the-docs project |
| Health score | 100 · Excellent | 100 · Excellent |
| Category | Notes & Knowledge Base | Notes & Knowledge Base |
| License | AGPL-3.0 | AGPL-3.0 |
| Language | Dart | Clojure |
| Setup difficulty | Medium | Easy |
| Min. RAM | 1,024 MB | 256 MB |
| Deployment | docker, binary, source | binary, bare-metal |
| GitHub stars | ★ 76,904 | ★ 45,040 |
| First released | 2021 | 2020 |
| Replaces | Notion, Evernote | Notion, Roam Research |
What are AppFlowy and Logseq?
AppFlowy
AppFlowy is an open-source workspace for notes, wikis, and project management designed as a privacy-first alternative to Notion. It can run locally and supports a self-hosted sync backend.
- Notion-like blocks and databases
- Local-first data
- Self-hostable cloud backend
- Cross-platform apps
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
AppFlowy vs Logseq: key differences
AppFlowy is written in Dart, while Logseq is built with Clojure. Logseq is the lighter option, starting around 256 MB of RAM against 1,024 MB for AppFlowy. AppFlowy lists first-class Docker deployment; Logseq does not.
Why pick each one
Choose AppFlowy if…
- Strong Notion alternative
- Active development
Watch out for
- Self-hosted backend is newer
- Still maturing
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 AppFlowy or Logseq better?
Neither is universally better. AppFlowy has the larger community, while Logseq is simpler to set up (easy difficulty). Choose based on the comparison table above and your own setup.
Are AppFlowy and Logseq free and open-source?
Yes. AppFlowy is licensed under AGPL-3.0 and Logseq under AGPL-3.0. Both can be self-hosted at no software cost.
Can I run AppFlowy and Logseq with Docker?
AppFlowy: yes. Logseq: check the project docs for container support.
Which is lighter on resources, AppFlowy or Logseq?
Logseq has the smaller minimum footprint at 256 MB of RAM, compared to about 1,024 MB for AppFlowy. Real-world usage depends on library size, user count, and enabled features.