Grammarly vs Turnitin: Compared for Educators (2026)
A side-by-side comparison of Grammarly and Turnitin for educators: pricing, safety compliance, classroom fit, and verified educator reviews.
Grammarly
AI writing partner for students
AI writing assistant for grammar, spelling, punctuation, and academic writing with optional generative AI features
Key features
- Grammar and spelling checker
- Punctuation correction
- Academic writing enhancement
- AI paraphrasing suggestions
- Plagiarism checker
- AI text detection
Turnitin
Comprehensive plagiarism detection
Leading anti-plagiarism platform using text matching and AI writing detection to help maintain academic integrity
Key features
- Similarity Report with text matching
- Comparison against submissions, publications, internet
- AI writing detection
- Similarity percentage scoring
- Source matching and citation identification
- Grading interface integration
Comparison table
| Feature | Grammarly | Turnitin |
|---|---|---|
| Category | Writing, Feedback and Academic Integrity | Assessment and Grading |
| Pricing | Freemium | Paid |
| Educator rating | 2.7/5 | 3.2/5 |
| GDPR compliant | Unknown | Unknown |
| COPPA compliant | Unknown | Unknown |
| FERPA compliant | Unknown | Unknown |
| Data hosting | Unknown | Unknown |
| Minimum age | Unknown | Unknown |
| Launched | 2009 | 1998 |