memos vs Wiki.js

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

memos

MIT

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

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Wiki.js

AGPL-3.0

Wiki.js is a modern, powerful open-source wiki app built on Node.js. Versioned, searchable, beautiful, and self-hosted — a knowledge base for any team, big or small.

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Side-by-side comparison

	memos	Wiki.js
License	MIT	AGPL-3.0
Self-hostable	Yes	No
GitHub Stars	64,347	29,216
Forks	4,942	3,353
Open Issues	56	9
Last Commit	Nov 8, 2026	Nov 8, 2026
First Released	Dec 8, 2021	Aug 16, 2016
Categories	Note Taking & Knowledge Management Tools	Wiki Software Internal Knowledge Base Knowledge Management Tools
Tags	#markdown #memo #note taking #microblog	#markdown #documentation #wiki

GitHub stars over time

memos64,347

Wiki.js

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