AFFiNE vs Outline
Comparing two open source alternatives to Notion. Use the comparison below to decide which one fits your needs.
AFFiNE
Open-source knowledge base combining note-taking, whiteboard, and project planning in one workspace.
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
| AFFiNE | Outline | |
|---|---|---|
| License | — | BSL-1.1 |
| Self-hostable | Yes | Yes |
| GitHub Stars | 73,246 | 40,828 |
| Forks | 5,335 | 3,604 |
| Open Issues | 772 | 88 |
| Last Commit | Oct 4, 2026 | Oct 6, 2026 |
| First Released | Jul 31, 2022 | May 22, 2016 |
| Categories | ||
| Tags |
GitHub stars over time
GitHub stars over time
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