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Tools/Grammarly vs QuillBot

Grammarly vs QuillBot

Which one should you choose? Here's how they compare.

FeatureGrammarlyQuillBot
Rating4.54.1
Pricing$12/mo$9.95/mo
Typefreemiumfreemium
CompanyGrammarlyQuillBot
Founded20092017

Grammarly Features

  • Grammar check
  • Tone detection
  • Clarity suggestions
  • Plagiarism check

QuillBot Features

  • Paraphraser
  • Grammar checker
  • Summarizer
  • Citation generator

Grammarly Pros

  • Best grammar checker
  • Works everywhere
  • Free tier is useful

Grammarly Cons

  • Premium is pricey
  • Can be overly aggressive
  • Privacy concerns

QuillBot Pros

  • Great for paraphrasing
  • Free tier useful
  • Simple interface

QuillBot Cons

  • Limited free modes
  • Can change meaning
  • Not for long-form

The Verdict

Grammarly and QuillBot are two of the most popular tools in the writing category, but they take different approaches to solving the same problems. Grammarly, developed by Grammarly (founded 2009), is described as "ai writing assistant for grammar, clarity, and tone.". Meanwhile, QuillBot by QuillBot (founded 2017) "ai paraphrasing and writing tool for improving text.". In terms of overall user satisfaction, Grammarly edges ahead with a rating of 4.5/5.0, compared to QuillBot's 4.1/5.0 — a difference of 0.4 points. Grammarly's strongest advantages include best grammar checker, works everywhere, while QuillBot is praised for great for paraphrasing. Neither tool is perfect: Grammarly's main drawbacks include premium is pricey, can be overly aggressive, while QuillBot users typically cite limited free modes as its biggest limitation. Both tools excel at academic writing, so either choice will serve you well for these core use cases. However, Grammarly has an edge in email writing, which might be the tiebreaker if that's important to you. In terms of target audience, Grammarly is particularly popular among students and professionals, while QuillBot tends to attract students and researchers. Our verdict: Grammarly is the stronger choice overall, especially if you value best grammar checker. However, if great for paraphrasing matters more to your workflow, QuillBot remains a solid alternative.

Choose Grammarly if:
  • • You need best grammar checker
  • • You need works everywhere
Choose QuillBot if:
  • • You need great for paraphrasing
  • • You need free tier useful