Alexandrie vs Mnemo

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

Alexandrie

MIT

Self-hosted knowledge base with extended Markdown editor, Kanban, OIDC/SSO, PWA and offline 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

	Alexandrie	Mnemo
License	MIT	Apache-2.0
Self-hostable	Yes	No
GitHub Stars	2,794	95
Forks	201	9
Open Issues	41	7
Last Commit	Sep 24, 2026	Oct 9, 2026
First Released	Aug 21, 2022	Jul 30, 2025
Categories	Wiki Software	Study & Flashcard Tools Note Taking & Knowledge Management Tools Mind Mapping
Tags	#self hosted #markdown #wiki #pwa #note taking	#flashcards #spaced-repetition #notes #knowledge-management #local-first

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