Updated April 2026 · Independent Analysis
QuillBotvsGrammarly
QuillBot starts at $9.99/mo, 17% cheaper than Grammarly's $12/mo. Grammarly is rated higher at 4.7/5 vs QuillBot's 4.4/5.
QuillBotvs Grammarly
★ 4.4/5-0.3 vs Grammarly
Only in QuillBot
- ✦ Paraphrasing (7 modes)
- ✦ Grammar checker
- ✦ Summarizer
✓ Free planFrom $9.99/mo(cheaper)35M+ users · est. 2017
Try QuillBot Free →
Grammarlyvs QuillBot
★ 4.7/5+0.3 vs QuillBot
Only in Grammarly
- ✦ Grammar checking
- ✦ Plagiarism detection
- ✦ Tone suggestions
✓ Free planFrom $12/mo(pricier)30M+ users · est. 2009
Try Grammarly Free →Ratings Breakdown
QuillBot
4.4/5 avg
G2 Score4.4/5
Capterra Score4.6/5
G2 Rating4.4/5
Grammarly
4.7/5 avg
G2 Score4.7/5
Capterra Score4.7/5
G2 Rating4.7/5
Quick Stats
Feature Comparison
QuillBot uniquely offers Paraphrasing (7 modes), Grammar checker, Summarizer. Grammarly uniquely offers Grammar checking, Plagiarism detection, Tone suggestions. Both share 2 features including Browser extension, Mobile app.
Feature
QuillBot
Grammarly
Browser extension
✓
✓
Mobile app
✓
✓
Paraphrasing (7 modes)
✓
✗
Grammar checker
✓
✗
Summarizer
✓
✗
Translator (45 languages)
✓
✗
Citation generator
✓
✗
Plagiarism checker
✓
✗
Co-Writer mode
✓
✗
Chrome extension
✓
✗
Google Docs add-on
✓
✗
Word add-on
✓
✗
AI detector
✓
✗
Vocabulary enhancement
✓
✗
Flow mode
✓
✗
Academic writing
✓
✗
Tone adjustment
✓
✗
Compare modes
✓
✗
Unlimited word summarizer
✓
✗
Research integration
✓
✗
Grammar checking
✗
✓
Plagiarism detection
✗
✓
Tone suggestions
✗
✓
Style improvements
✗
✓
MS Office plugin
✗
✓
Team style guide
✗
✓
Total Features
20
8
Quick Verdict
Independent analysis based on features, pricing, and user ratings
Choose QuillBot if you need:
- ✓ Paraphrasing (7 modes)
- ✓ Grammar checker
- ✓ Summarizer
- ✓ Translator (45 languages)
- ✓ Citation generator
Choose Grammarly if you need:
- ✓ Grammar checking
- ✓ Plagiarism detection
- ✓ Tone suggestions
- ✓ Style improvements
- ✓ MS Office plugin
Pricing Comparison
QuillBot starts at $9.99/mo, 17% cheaper than Grammarly's $12/mo.
QuillBot Plans
Free tier available
Free
Free- • 125 words paraphrase
- • 3 rewrites
PremiumBest Value
$9.99/month- • Unlimited paraphrase
- • Advanced modes
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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