memos vs NoteDiscovery

Comparing two open source alternatives to Obsidian and Notion and Evernote and Google Keep . 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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NoteDiscovery

MIT

A self-hosted knowledge base for note-taking with markdown support, Zettelkasten methodology, and Docker deployment.

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Side-by-side comparison

	memos	NoteDiscovery
License	MIT	MIT
Self-hostable	Yes	Yes
GitHub Stars	62,453	2,766
Forks	4,684	233
Open Issues	45	2
Last Commit	Aug 22, 2026	Aug 22, 2026
First Released	Dec 8, 2021	Nov 5, 2025
Categories	Note Taking & Knowledge Management Tools	Note Taking & Knowledge Management Tools
Tags	#markdown #memo #note taking #microblog	#knowledge-management #note taking #markdown #docker #self hosted

GitHub stars over time

memos62,453

NoteDiscovery

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