Alternatives

6 alternatives to claude-obsidian

These products are placed in Notes, wikis & internal docs alongside claude-obsidian. The order reflects how much of claude-obsidian’s category footprint each one covers. It is not a ranking, and no company can pay to appear here.

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siyuan

b3log.org

A privacy-first, self-hosted, fully open source personal knowledge management software, written in typescript and golang.

Stars: 45.5K
Forks: 2.9K
License: GNU Affero General Public License v3.0
Last commit: yesterday

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OpenDeepWiki

opendeep.wiki

OpenDeepWiki is the open-source version of the DeepWiki project, aiming to provide a powerful knowledge management and collaboration platform. The project is mainly developed using C# and TypeScript, supporting modular d. OpenDeepWiki is open source, written primarily in C#, released under MIT License. Its repository has 3.5K GitHub stars and 438 forks, and was last committed to within the last two weeks. Niched places it in Notes, wikis & internal docs.

Stars: 3.5K
Forks: 438
License: MIT License
Last commit: 8 days ago

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Confluence

atlassian.com

Reference

The enterprise internal-wiki incumbent.

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Notion

notion.so

Reference

The mainstream connected workspace reference.

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Outline

getoutline.com

Reference

A leading open source team knowledge base.

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Slite

slite.com

Reference

A major team-knowledge product for smaller companies.

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How this list is built

Category placement comes from the classifier and human review, not from a paid submission. A product missing from this page has either not entered the Niched research set or carries no category assignment yet. Absence is never evidence against it. Read the method or submit a missing product.