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QuillBotScribbr
Freemium

Free to use with limits, with a Premium subscription for more.

 Freemium

The citation generator is free; proofreading and some checks are paid.

Windows, Android, iOS, Web, Browser extension Web
  • Many writing tools in one place
  • Extensions for Chrome, Edge and Safari
  • Free citation generator for common academic styles
  • One upload checks grammar, citations, plagiarism and AI flags
  • Advanced modes need a Premium subscription
  • Text is processed on QuillBot's servers
  • Several checks and the editing service cost money
  • Aimed at academic writing rather than general use
Downloadable app, Web application, Browser extension Web application, Hosted service
Closed source Closed source
License not stated License not stated
Not stated if an account is needed Not stated if an account is needed
Needs internet Needs internet

Checked September 23, 2026

Checked October 1, 2026

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