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	2,000	7,253
Forks	143	324
Open Issues	36	1
Last Commit	Sep 29, 2026	Nov 7, 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

Atomic2,000

Buku

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