mdSilo vs Zettlr
A side-by-side comparison of two self-hosted notes & knowledge base options — licensing, setup difficulty, resource needs, and what each one replaces.
Not the right match-up?
mdSilo
Networked note-taking and knowledge base app
VS
Zettlr
Markdown editor for writers, researchers, and Zettelkasten users
| Feature | mdSilo | Zettlr |
|---|---|---|
| Category | Notes & Knowledge Base | Notes & Knowledge Base |
| License | AGPL-3.0 | GPL-3.0 |
| Language | TypeScript | TypeScript |
| Setup difficulty | Easy | Easy |
| Min. RAM | 256 MB | 256 MB |
| Deployment | source, binary | bare-metal, binary |
| GitHub stars | ★ 849 | ★ 13,354 |
| First released | 2022 | 2017 |
| Replaces | Obsidian, Roam Research | Notion, Obsidian |
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
Frequently asked questions
Is mdSilo or Zettlr better?
Neither is universally better. Zettlr has the larger community; both share a easy setup difficulty, so the decision comes down to features and licensing.
Are mdSilo and Zettlr free and open-source?
Yes. mdSilo is licensed under AGPL-3.0 and Zettlr under GPL-3.0. Both can be self-hosted at no software cost.
Can I run mdSilo and Zettlr with Docker?
mdSilo: check the project docs for container support. Zettlr: check the project docs for container support.