AI Writing Tools

Grammarly vs QuillBot

Both are ai writing tools. The short answer: choose Grammarly if you are anyone writing emails, proposals and blog posts in English; choose QuillBot if you are rewriting, summarising and grammar checks.

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Grammarly logo GrammarlyQuillBot logo QuillBot
Best forAnyone writing emails, proposals and blog posts in EnglishRewriting, summarising and grammar checks
Free planYesYes
PricingSee providerSee provider
Built for IndiaGlobalGlobal
CategoriesAI Writing ToolsAI Writing Tools
Strengths
  • Works in browsers and apps
  • Free grammar checks
  • Tone suggestions
  • Free paraphraser
  • Browser extensions
Watch out for
  • Generative features limited on free plan
  • Paraphrasing is not a substitute for original writing
Visit GrammarlyVisit QuillBot

Which should you choose?

Grammarly: AI writing assistant for grammar, clarity, tone and generative rewrites across apps.

QuillBot: Paraphrasing, summarising and grammar tool.

The best way to decide is to run the same week of real work through both — most offer a free plan or trial — and compare how long tasks take, what your team prefers, and the total cost for your number of users including renewal pricing.

Not sure either fits? See all ai writing tools compared.