Updated April 2026 · Independent Analysis
GrammarlyvsGrammarly
Both Grammarly and Grammarly start at $12/mo. Both rated 4.7/5 by users.
Grammarlyvs Grammarly
★ 4.7/5
Only in Grammarly
- ✦ Grammar checking
- ✦ Plagiarism detection
- ✦ Tone suggestions
✓ Free planFrom $12/mo30M+ users · est. 2009
Try Grammarly Free →
Grammarlyvs Grammarly
★ 4.7/5
Only in Grammarly
- ✦ Grammar & spelling
- ✦ Tone detection
- ✦ Clarity suggestions
✓ Free planFrom $12/mo30M+ users · est. 2009
Try Grammarly Free →Ratings Breakdown
Grammarly
4.7/5 avg
G2 Score4.7/5
Capterra Score4.7/5
G2 Rating4.7/5
Grammarly
4.7/5 avg
G2 Score4.7/5
Capterra Score4.7/5
G2 Rating4.7/5
Quick Stats
Feature Comparison
Grammarly uniquely offers Grammar checking, Plagiarism detection, Tone suggestions. Grammarly uniquely offers Grammar & spelling, Tone detection, Clarity suggestions. Both share 1 features including Browser extension.
Feature
Grammarly
Grammarly
Browser extension
✓
✓
Grammar checking
✓
✗
Plagiarism detection
✓
✗
Tone suggestions
✓
✗
Style improvements
✓
✗
MS Office plugin
✓
✗
Mobile app
✓
✗
Team style guide
✓
✗
Grammar & spelling
✗
✓
Tone detection
✗
✓
Clarity suggestions
✗
✓
Plagiarism checker
✗
✓
GrammarlyGO (AI writing)
✗
✓
Style guide (Business)
✗
✓
Brand tones
✗
✓
Microsoft Office add-in
✗
✓
Google Docs integration
✗
✓
Mobile keyboard
✗
✓
Snippets
✗
✓
Analytics
✗
✓
Team usage reports
✗
✓
GDPR compliant
✗
✓
SSO (Business)
✗
✓
API access
✗
✓
Multi-language (English-focused)
✗
✓
Readability score
✗
✓
Conciseness suggestions
✗
✓
Total Features
8
20
Quick Verdict
Independent analysis based on features, pricing, and user ratings
Choose Grammarly if you need:
- ✓ Grammar checking
- ✓ Plagiarism detection
- ✓ Tone suggestions
- ✓ Style improvements
- ✓ MS Office plugin
Choose Grammarly if you need:
- ✓ Grammar & spelling
- ✓ Tone detection
- ✓ Clarity suggestions
- ✓ Plagiarism checker
- ✓ GrammarlyGO (AI writing)
Pricing Comparison
Both Grammarly and Grammarly start at $12/mo.
Grammarly Plans
Free tier available
Free
Free- • Basic spelling & grammar
- • Tone detection
- • Limited suggestions
ProBest Value
$12/user/mo- • Advanced suggestions
- • Full-sentence rewrites
- • Plagiarism detection
Enterprise
Custom- • Team admin
- • SSO
- • Analytics
Grammarly Plans
Free tier available
Free
Free- • Basic spelling & grammar
- • Tone detection
- • Limited suggestions
ProBest Value
$12/user/mo- • Advanced suggestions
- • Full-sentence rewrites
- • Plagiarism detection
Enterprise
Custom- • Team admin
- • SSO
- • Analytics
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