Alexandrie vs OpenKnowledge

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

Alexandrie

MIT

Self-hosted knowledge base with extended Markdown editor, Kanban, OIDC/SSO, PWA and offline support.

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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

	Alexandrie	OpenKnowledge
License	MIT	GPL-3.0
Self-hostable	Yes	Yes
GitHub Stars	2,339	3,543
Forks	153	223
Open Issues	26	32
Last Commit	Aug 20, 2026	Aug 20, 2026
First Released	Aug 21, 2022	Jun 3, 2026
Categories	Wiki Software	Note Taking & Knowledge Management Tools
Tags	#self hosted #markdown #wiki #pwa #note taking	#markdown #notes #ai #second-brain #agents

GitHub stars over time

Alexandrie2,339

OpenKnowledge

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