Zettlr vs Outline Desktop
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?
Zettlr
Markdown editor for writers, researchers, and Zettelkasten users
VS
Outline Desktop
Markdown wiki and knowledge base for teams
| Feature | Zettlr | Outline Desktop |
|---|---|---|
| Category | Notes & Knowledge Base | Notes & Knowledge Base |
| License | GPL-3.0 | AGPL-3.0 |
| Language | TypeScript | TypeScript |
| Setup difficulty | Easy | Easy |
| Min. RAM | 256 MB | 128 MB |
| Deployment | bare-metal, binary | docker, bare-metal |
| GitHub stars | ★ 13,354 | ★ 1,228 |
| First released | 2017 | 2021 |
| Replaces | Notion, Obsidian | Notion, Obsidian |
Why pick each one
Frequently asked questions
Is Zettlr or Outline Desktop 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 Zettlr and Outline Desktop free and open-source?
Yes. Zettlr is licensed under GPL-3.0 and Outline Desktop under AGPL-3.0. Both can be self-hosted at no software cost.
Can I run Zettlr and Outline Desktop with Docker?
Zettlr: check the project docs for container support. Outline Desktop: yes.