org-roam vs Tangent Notes
A side-by-side comparison of two self-hosted notes & knowledge base options — licensing, setup difficulty, resource needs, and what each one replaces.
| Feature | org-roam | Tangent Notes |
|---|---|---|
| Deploy effort | Read-the-docs project | Read-the-docs project |
| Health score | 68 · Good | 75 · Good |
| Category | Notes & Knowledge Base | Notes & Knowledge Base |
| License | GPL-3.0 | MIT |
| Language | Emacs Lisp | TypeScript |
| Setup difficulty | Medium | Easy |
| Min. RAM | 128 MB | 256 MB |
| Deployment | source | source |
| GitHub stars | ★ 6,030 | ★ 556 |
| First released | 2020 | 2022 |
| Replaces | Roam Research, Obsidian | Obsidian, Roam Research |
What are org-roam and Tangent Notes?
org-roam
Org-roam is a plain-text personal knowledge management system for Emacs that brings Zettelkasten-style note-taking on top of Org-mode files. It maintains a database of links between notes for backlinks and graph views.
- Zettelkasten workflow
- Backlinks panel
- Org-mode based
- Link graph
Tangent Notes
Tangent is a free, local-first note-taking application that stores notes as plain Markdown files and links them together into a connected map. It focuses on capturing and connecting ideas without a cloud dependency.
- Local-first storage
- Linked note map
- Plain Markdown files
- Session history
org-roam vs Tangent Notes: key differences
Org-roam is written in Emacs Lisp, while Tangent Notes is built with TypeScript. Licensing differs — GPL-3.0 for org-roam versus MIT for Tangent Notes. Org-roam is the lighter option, starting around 128 MB of RAM against 256 MB for Tangent Notes. Org-roam is the more established project (first released 2020), while Tangent Notes arrived in 2022. Org-roam has the considerably larger community, at 6,030 GitHub stars versus 556.
Why pick each one
Choose org-roam if…
- Released under the GPL-3.0 license
- Mature project with 6k GitHub stars
- Written in Emacs Lisp
- Tiny footprint — runs in 128 MB RAM
Choose Tangent Notes if…
- Released under the MIT license
- Easy to set up — beginner-friendly
- Written in TypeScript
- Tiny footprint — runs in 256 MB RAM
Frequently asked questions
Is org-roam or Tangent Notes better?
Neither is universally better. org-roam has the larger community, while Tangent Notes is simpler to set up (easy difficulty). Choose based on the comparison table above and your own setup.
Are org-roam and Tangent Notes free and open-source?
Yes. org-roam is licensed under GPL-3.0 and Tangent Notes under MIT. Both can be self-hosted at no software cost.
Can I run org-roam and Tangent Notes with Docker?
org-roam: check the project docs for container support. Tangent Notes: check the project docs for container support.
Which is lighter on resources, org-roam or Tangent Notes?
org-roam has the smaller minimum footprint at 128 MB of RAM, compared to about 256 MB for Tangent Notes. Real-world usage depends on library size, user count, and enabled features.