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EarnDraft vs Grammarly vs Sudowrite

All three are writing & content tools. Here is what separates them.

EarnDraftGrammarlySudowrite
What it isTurn one sentence into a finished, sellable ebook with cover and live marketing page.Grammarly makes AI writing convenient. Work smarter with personalized AI guidance and text generation on any app or website.A writing assistant built for novelists rather than marketers, with tools for plot, character and description.
CategoryWriting & ContentWriting & ContentWriting & Content
PricingFreemium · FreeFreemium · $12-$15/moPaid · From $19/mo
How it billsFreeFlat monthlyFlat monthly
Free tierYesYesNo
RatingNot yet rated4.6 from 1 reviewsNot yet rated
Features
  • AI-written chapters with live streaming preview
  • Grammar & spelling check
  • Tone detection
  • Clarity suggestions
  • GrammarlyGO AI writing
  • Plagiarism detection
  • Browser extension
  • Desktop app
  • Brand tones
  • Scene expansion and description tools
  • Story bible for consistency
  • Plot alternative generation
  • Character development prompts
  • Long-manuscript support
What works
  • Designed cover plus PDF and DOCX exports with live marketing page
  • Works everywhere
  • Excellent accuracy
  • Free tier is useful
  • Non-intrusive
  • Trusted by millions
  • Only mainstream tool built for fiction
  • Genuinely helps when stuck
  • Handles book-length consistency
What does not—
  • Premium required for advanced features
  • Can be over-aggressive
  • Limited creative writing support
  • Privacy concerns
  • No free tier
  • Prose needs heavy editing
  • Not useful for non-fiction
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EarnDraft vs Grammarly vs Sudowrite — AI Trends Tools