BookStack vs Outline
Comparing two open source alternatives to Adobe Acrobat and Notion . Use the comparison below to decide which one fits your needs.
BookStack
MITOpen source wiki and documentation platform with a books/shelves/pages model — a simple, self-hostable alternative to Confluence and Notion.
Outline
The fastest growing-team knowledge base — beautiful, realtime collaborative, feature packed, and markdown compatible Notion and Confluence alternative.
Side-by-side comparison
| BookStack | Outline | |
|---|---|---|
| License | MIT | — |
| Self-hostable | Yes | Yes |
| GitHub Stars | 18,846 | 39,036 |
| Forks | 2,398 | 3,365 |
| Open Issues | 1 | 47 |
| Last Commit | Jun 23, 2026 | Jun 23, 2026 |
| First Released | Aug 29, 2015 | May 22, 2016 |
| Categories | ||
| Tags | — | — |
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