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Home› AI Writing Tools› Grammarly vs QuillBot
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Grammarly vs QuillBot

A detailed side-by-side comparison to help you choose the right tool

Feature Grammarly QuillBot
Starting PriceFreeFree
Free TierYesYes
Rating★★★★★4.6 ★ Best★★★★★4.4
Best ForProfessionals and students who want real-time writing improvement across all platformsStudents and researchers needing paraphrasing, summarizing, and citation tools
API Access✓ ★ Best—
Team Collaboration✓✓
Templates——
Browser Extension✓✓
Mobile App✓ ★ Best—
Pros
  • Works everywhere via browser extension and integrations
  • Free plan is genuinely useful
  • Best-in-class grammar and clarity suggestions
  • Best-in-class paraphrasing tool
  • Very affordable Premium plan
  • Built-in citation generator and plagiarism checker
Cons
  • AI generation features are limited compared to dedicated tools
  • Business plan requires minimum seat commitment
  • Some suggestions can be overly prescriptive
  • Not a content generation tool — only rewrites existing text
  • Free plan has strict word limits
  • Limited use cases outside of academic writing

Our Verdict

Grammarly and QuillBot serve different needs. Grammarly has a higher user rating (4.6 vs 4.4). Choose Grammarly if you need professionals and students who want real-time writing improvement across all platforms. Choose QuillBot if you need students and researchers needing paraphrasing, summarizing, and citation tools.

Try Grammarly → Try QuillBot →