Atomic vs Buku

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

Atomic

MIT

A self-hosted personal knowledge base that turns markdown notes into an AI-augmented knowledge graph with semantic search and wiki synthesis.

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Buku

GPL-3.0

Privacy-focused, command-line bookmark manager that stores links in a local encrypted SQLite database with full-text search.

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Side-by-side comparison

	Atomic	Buku
License	MIT	GPL-3.0
Self-hostable	Yes	Yes
GitHub Stars	1,953	7,199
Forks	141	323
Open Issues	34	4
Last Commit	Aug 9, 2026	Sep 9, 2026
First Released	Nov 25, 2025	Nov 1, 2015
Categories	Note Taking & Knowledge Management Tools	Bookmark & Content Management Tools
Tags	#note taking #markdown #knowledge-management #LLM #local ai	#bookmark #cli #privacy

GitHub stars over time

Atomic1,953

Buku

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