AFFiNE vs Atomic
Comparing two open source alternatives to Notion . 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.
Atomic
MITA self-hosted personal knowledge base that turns markdown notes into an AI-augmented knowledge graph with semantic search and wiki synthesis.
Side-by-side comparison
| AFFiNE | Atomic | |
|---|---|---|
| License | — | MIT |
| Self-hostable | Yes | Yes |
| GitHub Stars | 68,262 | 1,446 |
| Forks | 4,837 | 99 |
| Open Issues | 609 | 30 |
| Last Commit | May 11, 2026 | May 11, 2026 |
| First Released | Jul 31, 2022 | Nov 25, 2025 |
| Categories | ||
| Tags |
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