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GPTZero vs Turnitin
| GPTZero | Turnitin | |
|---|---|---|
| Best for | Checks whether text was written by AI. | Plagiarism and AI-writing checks used by schools and universities. |
| Pricing | Free plan + paid | Paid |
| Starts at | €9.99/month | — |
GPTZero
A popular first stop for checking essays and articles.
- Free checks available
- Clear monthly word limits
- Listed prices are for yearly billing
Turnitin
What your school probably uses; you can't buy it on your own.
- Used by many schools
- Sold to institutions, not individuals