Anchor vs Outline
Comparing two open source alternatives to Notion. Use the comparison below to decide which one fits your needs.
Anchor
AGPL-3.0Offline-first, self-hostable note-taking app with rich text, tags, attachments, and cross-device sync via Docker.
Outline
BSL-1.1The fastest growing-team knowledge base — beautiful, realtime collaborative, feature packed, and markdown compatible Notion and Confluence alternative.
Side-by-side comparison
| Anchor | Outline | |
|---|---|---|
| License | AGPL-3.0 | BSL-1.1 |
| Self-hostable | Yes | Yes |
| GitHub Stars | 1,336 | 40,632 |
| Forks | 56 | 3,570 |
| Open Issues | 62 | 76 |
| Last Commit | Sep 12, 2026 | Sep 19, 2026 |
| First Released | Dec 1, 2025 | May 22, 2016 |
| Categories | ||
| Tags |
GitHub stars over time
GitHub stars over time
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