BookStack vs memos

Comparing two open source alternatives to Notion. Use the comparison below to decide which one fits your needs.

BookStack

MIT

Open source wiki and documentation platform with a books/shelves/pages model — a simple, self-hostable alternative to Confluence and Notion.

Visit Full details

memos

MIT

Privacy-first, self-hosted note-taking platform with markdown support, tagging, and built-in AI — a lightweight alternative to Notion and Obsidian.

Visit Full details

Side-by-side comparison

	BookStack	memos
License	MIT	MIT
Self-hostable	Yes	Yes
GitHub Stars	267	63,189
Forks	33	4,772
Open Issues	700	65
Last Commit	Sep 21, 2026	Sep 20, 2026
First Released	Apr 27, 2026	Dec 8, 2021
Categories	Wiki Software	Note Taking & Knowledge Management Tools
Tags	#documentation #self hosted #laravel #php #markdown	#markdown #memo #note taking #microblog

GitHub stars over time

BookStack267

memos

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.

Alternative to:

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.

Alternative to:

Obsidian

Jotty

Lightweight self-hosted app for managing personal file-based notes and checklists.

Alternative to:

Notion

Outline

The fastest growing-team knowledge base — beautiful, realtime collaborative, feature packed, and markdown compatible Notion and Confluence alternative.

Alternative to:

Notion

AFFiNE

Open-source knowledge base combining note-taking, whiteboard, and project planning in one workspace.

Alternative to:

Notion

SilverBullet

Markdown-based note-taking app with powerful live queries, templates, and a pluggable scripting system for power users.

Alternative to:

Notion