mdSilo 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 | mdSilo | Tangent Notes |
|---|---|---|
| Deploy effort | Read-the-docs project | Read-the-docs project |
| Health score | 63 · Good | 75 · Good |
| Category | Notes & Knowledge Base | Notes & Knowledge Base |
| License | AGPL-3.0 | MIT |
| Language | TypeScript | TypeScript |
| Setup difficulty | Easy | Easy |
| Min. RAM | 256 MB | 256 MB |
| Deployment | source, binary | source |
| GitHub stars | ★ 851 | ★ 556 |
| First released | 2022 | 2022 |
| Replaces | Obsidian, Roam Research | Obsidian, Roam Research |
What are mdSilo and Tangent Notes?
mdSilo
mdSilo is an open-source note-taking and personal knowledge management application that supports backlinks, a graph view, and Markdown editing. It can run on the desktop or be self-hosted as a web app for personal use.
- Bidirectional backlinks
- Graph visualization
- Markdown editor
- Built-in RSS reader
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
mdSilo vs Tangent Notes: key differences
Both projects are written in TypeScript. Licensing differs — AGPL-3.0 for mdSilo versus MIT for Tangent Notes.
Why pick each one
Choose mdSilo if…
- Released under the AGPL-3.0 license
- Easy to set up — beginner-friendly
- Written in TypeScript
- Tiny footprint — runs in 256 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 mdSilo or Tangent Notes better?
Neither is universally better. mdSilo has the larger community; both share a easy setup difficulty, so the decision comes down to features and licensing.
Are mdSilo and Tangent Notes free and open-source?
Yes. mdSilo is licensed under AGPL-3.0 and Tangent Notes under MIT. Both can be self-hosted at no software cost.
Can I run mdSilo and Tangent Notes with Docker?
mdSilo: check the project docs for container support. Tangent Notes: check the project docs for container support.