Open source alternatives
to Obsidian
2 tools people switched to, most recommended first.
siyuan
siyuan-note/siyuan
An open-source, privacy-first, self-hosted knowledge workspace where humans and AI agents work together 开源、隐私优先、自托管的知识工作空间，让人与智能体在此协作
“SiYuan Note is a fantastic open source alternative to Obsidian and Notion, as it's like a mix of both, but open source and local-first.”
- Recommended by
- 2
- Stars
- 47k
- Licence
- AGPL-3.0
logseq
logseq/logseq
A privacy-first, open-source platform for knowledge management and collaboration. Download link: http://github.com/logseq/logseq/releases. roadmap: https://logseq.io/p/NX4mc_ggEV
“Check Logseq for an open source alternative to Obsidian:”
- Recommended by
- 2
- Stars
- 45k
- Licence
- AGPL-3.0
