Many Notes vs Mnemo

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

Many Notes

MIT

A Markdown note-taking web application designed for simplicity with vaults, collaboration, and PWA support.

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Mnemo

Apache-2.0

Mnemo is a free, open-source desktop study app combining block-based notes, FSRS flashcards, and mind maps with no accounts or tracking.

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Side-by-side comparison

	Many Notes	Mnemo
License	MIT	Apache-2.0
Self-hostable	Yes	No
GitHub Stars	1,096	114
Forks	45	10
Open Issues	9	7
Last Commit	Sep 1, 2026	Oct 9, 2026
First Released	Jul 9, 2024	Jul 30, 2025
Categories	Note Taking & Knowledge Management Tools	Study & Flashcard Tools Note Taking & Knowledge Management Tools Mind Mapping
Tags	#markdown #notes #pwa #self hosted	#flashcards #spaced-repetition #notes #knowledge-management #local-first

GitHub stars over time

Many Notes

Mnemo114

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