AppFlowy vs Mnemo

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

AppFlowy

AGPL-3.0

Open source Notion alternative that brings projects, wikis, and teams together with AI while keeping you in control of your data.

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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

	AppFlowy	Mnemo
License	AGPL-3.0	Apache-2.0
Self-hostable	Yes	No
GitHub Stars	77,202	95
Forks	6,052	9
Open Issues	1,034	7
Last Commit	Oct 8, 2026	Oct 9, 2026
First Released	Jun 16, 2021	Jul 30, 2025
Categories	PDF viewer	Study & Flashcard Tools Note Taking & Knowledge Management Tools Mind Mapping
Tags	—	#flashcards #spaced-repetition #notes #knowledge-management #local-first

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