Compare software

DiigoCubox
Freemium

Free to use, with premium features such as archived web pages.

 Freemium

Can be tried for free, with paid features on subscription.

Web, Browser extension macOS, Android, iOS, Browser extension, Command line
  • Highlights and sticky notes on web pages and PDFs
  • Tags and a personal library for saved pages
  • Highlighting and AI summaries of saved articles
  • Question answering across the whole saved library
  • Page archiving requires a premium plan
  • Closed source hosted service
  • Website and much of the product are in Chinese
  • No Windows desktop app listed
Web application, Browser extension Downloadable app, Hosted service, Browser extension
Closed source Closed source
License not stated License not stated
Not stated if an account is needed Account needed
Not stated if it works offline Not stated if it works offline

Checked September 24, 2026

Checked October 2, 2026

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