Side by side
| Feature | Turnitin | ZeroGPT |
|---|---|---|
| What it does | Academic integrity platform that detects plagiarism and AI-generated writing and supports grading and feedback for schools and universities. | Online AI content detector that flags AI-written text and images, plus paraphrasing, grammar and plagiarism tools for writers, students and educators. |
| Price from | not listed | not listed |
| Free plan | ? | yes |
| Platforms | web | web, api, whatsapp, telegram |
| API | not stated | yes |
Turnitin: key features
- Plagiarism and similarity checking against large text databases
- AI writing detection and writing process analytics (Turnitin Clarity)
- Grading and feedback workflows (Feedback Studio)
- Flexible grading of paper-based work (Gradescope)
- Secure offline digital exam platform (ExamSoft)
- Originality checking for publishers and researchers (iThenticate)
ZeroGPT: key features
- Sentence-level highlighting of AI-written text with an AI percentage gauge
- Downloadable PDF report for each detection
- AI Humanizer for rewriting AI text
- Plagiarism checker across billions of sources
- Paraphraser, summarizer, grammar checker and translator
- AI image and video detection
FAQ
Is Turnitin or ZeroGPT better?
It depends on the job - compare prices, free plans and features in the table above.
Are Turnitin and ZeroGPT free?
Turnitin: The vendor does not state this clearly on the homepage or pricing page. ZeroGPT: Yes, there is a free plan. Free plan, no credit card needed, with limited access to the tools (the 15,000-character limit shown on the homepage applies to the detector input).