AFFiNE vs Atomic

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

AFFiNE

Open-source knowledge base combining note-taking, whiteboard, and project planning in one workspace.

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Atomic

MIT

A self-hosted personal knowledge base that turns markdown notes into an AI-augmented knowledge graph with semantic search and wiki synthesis.

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Side-by-side comparison

	AFFiNE	Atomic
License	—	MIT
Self-hostable	Yes	Yes
GitHub Stars	71,460	1,736
Forks	5,143	123
Open Issues	699	29
Last Commit	Aug 11, 2026	Aug 9, 2026
First Released	Jul 31, 2022	Nov 25, 2025
Categories	Note Taking & Knowledge Management Tools Knowledge Management Tools	Note Taking & Knowledge Management Tools
Tags	#knowledge-management #markdown #collaboration #whiteboard #self hosted	#note taking #markdown #knowledge-management #LLM #local ai

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