BookStack vs Wiki.js
Comparing two open source alternatives to 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.
Side-by-side comparison
| BookStack |  Wiki.js | |
|---|---|---|
| License | MIT | AGPL-3.0 |
| Self-hostable | Yes | No |
| GitHub Stars | 18,884 | 28,582 |
| Forks | 2,399 | 3,265 |
| Open Issues | 1 | 190 |
| Last Commit | Jul 11, 2026 | Jun 14, 2026 |
| First Released | Aug 29, 2015 | Aug 16, 2016 |
| Categories | ||
| Tags | — |
Similar open source alternatives
AppFlowy
Open source Notion alternative that brings projects, wikis, and teams together with AI while keeping you in control of your data.
Notion
HelixNotes
A fast, privacy-first local markdown note-taking app built with Tauri and SvelteKit. Your notes stay as plain .md files on your device.
Obsidian
Jotty
Lightweight self-hosted app for managing personal file-based notes and checklists.
Notion
Outline
The fastest growing-team knowledge base — beautiful, realtime collaborative, feature packed, and markdown compatible Notion and Confluence alternative.
Notion
memos
A modern, open-source, self-hosted knowledge management and note-taking platform designed for privacy-conscious users and organizations.
Obsidian
AFFiNE
Open-source knowledge base combining note-taking, whiteboard, and project planning in one workspace.
Notion