Notesnook vs Outline
A side-by-side comparison of two self-hosted notes & knowledge base options — licensing, setup difficulty, resource needs, and what each one replaces.
| Feature | Notesnook | Outline |
|---|---|---|
| Deploy effort | Under-an-hour setup | Under-an-hour setup |
| Health score | 94 · Excellent | 99 · Excellent |
| Category | Notes & Knowledge Base | Notes & Knowledge Base |
| License | GPL-3.0 | BSL-1.1 |
| Language | TypeScript | TypeScript |
| Setup difficulty | Medium | Medium |
| Min. RAM | 512 MB | 1,024 MB |
| Deployment | docker, source | docker |
| GitHub stars | ★ 14,628 | ★ 40,682 |
| First released | 2021 | 2017 |
| Replaces | Evernote, OneNote, Notion | Notion, Confluence |
What are Notesnook and Outline?
Notesnook
Notesnook is an open-source, privacy-focused note-taking app with end-to-end encryption on all notes. Its sync server can be self-hosted so users keep complete control of their encrypted data.
- End-to-end encrypted notes
- Self-hostable sync server
- Rich text editor
- Cross-platform apps
Outline
Outline is a fast, collaborative knowledge base and wiki for teams with real-time editing and powerful search. It targets organizations that want a self-hosted documentation hub. It is deployed via Docker with PostgreSQL and Redis.
- Real-time collaborative editing
- Fast full-text search
- SSO and team permissions
- Slack and API integrations
Notesnook vs Outline: key differences
Both projects are written in TypeScript. Licensing differs — GPL-3.0 for Notesnook versus BSL-1.1 for Outline. Notesnook is the lighter option, starting around 512 MB of RAM against 1,024 MB for Outline. Outline is the more established project (first released 2017), while Notesnook arrived in 2021. Outline has the considerably larger community, at 40,682 GitHub stars versus 14,628.
Why pick each one
Choose Notesnook if…
- Strong privacy by default
- Polished apps on all platforms
Watch out for
- Self-hosting is relatively new
- Some features tied to subscription
Choose Outline if…
- Polished team wiki
- Great search
- Strong integrations
Watch out for
- Requires Postgres and Redis
- BSL is not fully open source
Frequently asked questions
Is Notesnook or Outline better?
Neither is universally better. Outline has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.
Are Notesnook and Outline free and open-source?
Yes. Notesnook is licensed under GPL-3.0 and Outline under BSL-1.1. Both can be self-hosted at no software cost.
Can I run Notesnook and Outline with Docker?
Notesnook: yes. Outline: yes.
Which is lighter on resources, Notesnook or Outline?
Notesnook has the smaller minimum footprint at 512 MB of RAM, compared to about 1,024 MB for Outline. Real-world usage depends on library size, user count, and enabled features.