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	3,334	5,810
Forks	210	460
Open Issues	31	325
Last Commit	Aug 10, 2026	Aug 9, 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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