ProWritingAid vs Quillbot

Compare ProWritingAid and Quillbot on the same questions, with pricing terms and sources shown where they are known.

ProWritingAid

A grammar checker, style editor, and writing mentor that gives fiction writers in-depth feedback on plot, pacing, character development, and prose.

View ProWritingAid

Quillbot

Write, paraphrase, check grammar, detect AI text, humanize content, translate, summarize, and generate images — all inside one AI-powered workspace

View Quillbot

Comparison table

Unknown means no reliable value is stored, not that a feature is missing.

Facts compared for ProWritingAid and Quillbot
QuestionProWritingAidQuillbot
Pricing modelSame for bothFreemiumFreemium
Free planSame for bothYesYes
PlatformsDiffersmacOS, Web, WindowsAndroid, iOS, macOS, Web, Windows
Listed featuresDiffers
  • Grammar Checker
  • Paraphrasing Tool
  • Manuscript Analysis
  • Chapter Critique
  • Sparks
  • Text Paraphraser
  • Grammar Checker
  • AI Detector
  • Plagiarism Checker
  • AI Humanizer

Pricing and limits

Plans can differ in scope, region and billing terms, so compare plan names rather than assuming equivalence.

ProWritingAid

Free plan: Yes

Subscriptions

  • Free: Free, per month
  • Premium: $120, per year, billed annually
  • Premium Pro: $144, per year, billed annually
Official pricing page

Pricing verification date unknown.

Quillbot

Free plan: Yes

Paid pricing could not be verified.

Pricing could not be verified; see the official pricing page.

Official pricing page

Pricing verification date unknown. A check was attempted on Sep 11, 2026 but no value was found; that does not verify the prices.

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