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ProWritingAid vs QuillBot

Pick up to three tools. Prices are read from each official pricing page and shown per month.

AttributeProWritingAidQuillBot
CategoryWritingWriting
Good forediting, writing, studyingwriting, editing, summarising, studying
Starts at$30/mo$8.33/mo billed yearly
Free planYesYes
Free tier limitsGrammar and spelling checker, thesaurus, limited daily AI use (e.g. 10 rephrases, 2 line-editing runs per day).Free plan: paraphrase up to 100 words in 2 modes, basic grammar fixes and summaries, limited AI detector and humaniser.
Free plan detailsNot checked yetNot checked yet
The catchNot checked yetNot checked yet
Pricing modelFree plan + paidFree plan + paid
Key features
  • Grammar, spelling and style checking
  • 25+ in-depth writing reports
  • AI rephrasing and chapter critiques
  • Custom style guides
  • Paraphraser with multiple modes
  • Grammar checker
  • Summariser
  • AI detector and humaniser
All plans
  • Premium$30
  • Premium Pro$36
  • Premium$8.33 yr
PopularityNot ranked#13 generative AI service (Cloudflare Radar)
Last price changeNone recordedNone recorded
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