Grammarly vs Hemingway Editor

Detailed side-by-side comparison to help you choose the right tool

Grammarly

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Writing Tools

AI-powered writing assistant providing real-time grammar checking, tone detection, style improvements, plagiarism detection, and generative AI features across emails, documents, and web applications.

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Starting Price

$0

Hemingway Editor

Writing

A writing tool that helps improve readability by highlighting complex sentences, checking grammar, and suggesting simpler alternatives to make writing clearer and more concise.

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Starting Price

Custom

Feature Comparison

Scroll horizontally to compare details.

FeatureGrammarlyHemingway Editor
CategoryWriting ToolsWriting
Pricing Plans8 tiers8 tiers
Starting Price$0
Key Features
  • â€ĸ Real-time grammar checking
  • â€ĸ Tone detection
  • â€ĸ Plagiarism detection
  • â€ĸ Real-time readability grade scoring based on the Automated Readability Index
  • â€ĸ Color-coded sentence highlighting (yellow for hard-to-read, red for very hard-to-read)
  • â€ĸ Passive voice detection with green highlights

Grammarly - Pros & Cons

Pros

  • ✓Highly accurate grammar and spelling detection that catches nuanced errors most tools miss
  • ✓Seamless integration across 500,000+ platforms — browser, desktop, mobile, Office, Google Docs, Slack
  • ✓Generous free tier with basic grammar checking and 100 monthly AI prompts
  • ✓GrammarlyGO generative AI works inside existing apps — no copy-paste workflow needed
  • ✓Full-sentence rewrites and clarity suggestions improve quality beyond simple corrections
  • ✓Real-time tone detection prevents communication missteps in business writing
  • ✓Plagiarism detection provides originality assurance for content creators
  • ✓Brand voice and style guide features make it practical for team-wide deployment
  • ✓Enterprise-grade security with SOC 2 Type II, ISO 27001, and multiple certifications
  • ✓Regular feature updates and consistently responsive performance

Cons

  • ✗Over-corrects creative writing — flags intentional style choices as errors
  • ✗Pro plan costs $30/month without annual commitment ($12/month requires yearly billing)
  • ✗No offline functionality — all suggestions require an active internet connection
  • ✗Limited non-English language support compared to LanguageTool's 30+ languages
  • ✗Occasional inaccurate suggestions for complex or specialized technical terminology
  • ✗Free tier lacks plagiarism detection and advanced style features
  • ✗No refund or prorated cancellation policy on annual subscriptions
  • ✗Enterprise pricing is opaque — requires sales engagement for quotes

Hemingway Editor - Pros & Cons

Pros

  • ✓Extremely simple, distraction-free interface that highlights issues in seconds
  • ✓Free tier is fully functional for readability analysis with no sign-up required
  • ✓Client-side processing keeps your text private — nothing is sent to external servers on the free tier
  • ✓Readability grade provides a concrete, measurable target for improvement
  • ✓Desktop app works fully offline, ideal for writers in low-connectivity environments
  • ✓AI rewrite feature (Plus) offers one-click fixes rather than just flagging problems
  • ✓One-time desktop purchase avoids ongoing subscription costs

Cons

  • ✗Does not check spelling or detailed grammar rules — not a replacement for Grammarly or a dedicated grammar checker
  • ✗AI rewrite features are locked behind the $10/month Plus subscription
  • ✗Limited formatting options compared to full word processors — no tables, footnotes, or complex layouts
  • ✗No team collaboration features, shared style guides, or multi-user workflows
  • ✗Readability grade is based on a single algorithm (ARI) and may not suit all writing contexts such as technical or legal prose
  • ✗No browser extension — you must copy-paste text into the editor rather than checking in-place
  • ✗No API access for developers who want to integrate readability checks into their pipelines

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