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Atomic vs BookStack

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

Atomic

Atomic

MIT

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

BookStack

BookStack

MIT

Open source wiki and documentation platform with a books/shelves/pages model — a simple, self-hostable alternative to Confluence and Notion.

Side-by-side comparison

AtomicAtomic
BookStackBookStack
LicenseMITMIT
Self-hostableYesYes
GitHub Stars1,955267
Forks14133
Open Issues34700
Last CommitAug 9, 2026Sep 21, 2026
First ReleasedNov 25, 2025Apr 27, 2026
Categories
Tags

GitHub stars over time

GitHub stars over time
Atomic
BookStack267