Joplin vs OpenKnowledge

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

Joplin

Privacy-focused, open-source note-taking and to-do app with end-to-end encryption and multi-device sync.

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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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Side-by-side comparison

	Joplin	OpenKnowledge
License	—	GPL-3.0
Self-hostable	Yes	Yes
GitHub Stars	55,863	3,334
Forks	6,217	210
Open Issues	633	31
Last Commit	Aug 8, 2026	Aug 10, 2026
First Released	Jan 16, 2017	Jun 3, 2026
Categories	Note Taking & Knowledge Management Tools	Note Taking & Knowledge Management Tools
Tags	#note taking #markdown #encryption #self hosted	#markdown #notes #ai #second-brain #agents

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