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Karakeep vs Anchr: catalog facts
Karakeep	Anchr
Free The open-source software is available without a license fee. Hosting, hardware and…	Free Free and open source; the hosted service at anchr.io is free to sign up for.
Self-hosted, Web, Browser extension	Android, Web, Self-hosted, Browser extension
Includes search and optional AI-assisted organization.	Bookmarks, short links and image hosting in one tool Client-side password encryption for uploaded images
AI features require a separately configured model provider.	Bookmark features are basic compared with dedicated link archivers Link checking depends on Google's Safe Browsing API
Self-hosted, Browser extension	Downloadable app, Web application, Self-hosted, Hosted service, Browser extension
Open source	Open source
License: AGPL-3.0	License: GPL-3.0
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Needs internet
Official website Full listing and sources Checked September 22, 2026	Official website Full listing and sources Checked October 2, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.