Compare software

Anchr vs Briefkasten: catalog facts
Anchr	Briefkasten
Free Free and open source; the hosted service at anchr.io is free to sign up for.	Free Free and open source under the MIT licence.
Android, Web, Self-hosted, Browser extension	Web, Self-hosted
Bookmarks, short links and image hosting in one tool Client-side password encryption for uploaded images	Self-hostable with Docker files included Also offered as a hosted instance
Bookmark features are basic compared with dedicated link archivers Link checking depends on Google's Safe Browsing API	Setup needs a database and an OAuth provider configured No tagged releases
Downloadable app, Web application, Self-hosted, Hosted service, Browser extension	Self-hosted, Hosted service
Open source	Open source
License: GPL-3.0	License: MIT
Not stated if an account is needed	Account needed
Needs internet	Not stated if it works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 2, 2026

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