OpenKnowledge vs SilverBullet

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

OpenKnowledge

GPL-3.0

AI-native, local-first markdown editor and LLM wiki with built-in integrations for Claude, Codex, and other agents.

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SilverBullet

MIT

Markdown-based note-taking app with powerful live queries, templates, and a pluggable scripting system for power users.

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Side-by-side comparison

	OpenKnowledge	SilverBullet
License	GPL-3.0	MIT
Self-hostable	Yes	Yes
GitHub Stars	530	5,548
Forks	15	429
Open Issues	1	312
Last Commit	Jun 26, 2026	Jun 25, 2026
First Released	Jun 3, 2026	Feb 16, 2022
Categories	Note Taking & Knowledge Management Tools	Note Taking & Knowledge Management Tools
Tags	#markdown #notes #ai #second-brain #agents	#note taking #markdown #knowledge-management

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