memos vs Outline
Comparing two open source alternatives to Notion . Use the comparison below to decide which one fits your needs.
memos
MITPrivacy-first, self-hosted note-taking platform with markdown support, tagging, and built-in AI — a lightweight alternative to Notion and Obsidian.
Outline
The fastest growing-team knowledge base — beautiful, realtime collaborative, feature packed, and markdown compatible Notion and Confluence alternative.
Side-by-side comparison
| memos | Outline | |
|---|---|---|
| License | MIT | — |
| Self-hostable | Yes | Yes |
| GitHub Stars | 62,055 | 40,014 |
| Forks | 4,626 | 3,470 |
| Open Issues | 26 | 66 |
| Last Commit | Aug 6, 2026 | Aug 6, 2026 |
| First Released | Dec 8, 2021 | May 22, 2016 |
| Categories | ||
| Tags | — |
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