Outline vs Wiki.js
Comparing two open source alternatives to Notion . Use the comparison below to decide which one fits your needs.
Outline
The fastest growing-team knowledge base — beautiful, realtime collaborative, feature packed, and markdown compatible Notion and Confluence alternative.
Side-by-side comparison
| Outline |  Wiki.js | |
|---|---|---|
| License | — | AGPL-3.0 |
| Self-hostable | Yes | No |
| GitHub Stars | 39,036 | 28,475 |
| Forks | 3,365 | 3,258 |
| Open Issues | 47 | 191 |
| Last Commit | Jun 23, 2026 | Jun 14, 2026 |
| First Released | May 22, 2016 | Aug 16, 2016 |
| Categories | ||
| Tags | — |
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