Compare software

DiigoWebCull
Freemium

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

 Freemium

Sign-up is free; a separate pricing page lists paid plans.

Web, Browser extension Windows, macOS, Web, Browser extension
  • Highlights and sticky notes on web pages and PDFs
  • Tags and a personal library for saved pages
  • Search by keywords pulled from saved pages
  • Optional end-to-end encryption
  • Page archiving requires a premium plan
  • Closed source hosted service
  • Hosted service with no self-hosted option
  • Paid plan details are not shown on the homepage
Web application, Browser extension Downloadable app, Web application, 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.