Compare software

HyperWriteSider
Freemium

Free to start, with paid plans for more use.

 Freemium

Free to start, with paid plans for more usage.

Web, Browser extension Windows, Android, iOS, Web, Browser extension
  • Autocomplete suggestions inside Gmail and other sites
  • Research with citations from scholarly sources
  • Access to several AI models in one sidebar
  • Page summaries and notes while browsing
  • Extension is Chrome only
  • Text is processed by a cloud service
  • Closed source hosted service
  • Heavy use needs a paid plan
Web application, Browser extension Downloadable app, Web application, Browser extension
Closed source Closed source
License not stated License not stated
Account needed Not stated if an account is needed
Needs internet Needs internet

Checked September 23, 2026

Checked September 23, 2026

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