Side by side
| Feature | Copyleaks | Originality.ai |
|---|---|---|
| What it does | Detects AI-generated and plagiarized text, images, and video, mainly for schools, publishers, and enterprises protecting content and IP. | AI detector and content checker that flags AI-generated text and plagiarism for writers, editors, teachers and publishers. |
| Price from | 13.99 USD/mo | 12.95 USD/mo |
| Free plan | trial | yes |
| Platforms | web, chrome, api | web, chrome, api |
| API | yes | yes |
Copyleaks: key features
- AI text detection covering ChatGPT, Gemini, DeepSeek and Claude
- Plagiarism checker with search across websites, journals, and internal documents
- AI image and AI video detection
- Browser extension for Chrome, Edge, and Firefox
- Google Docs add-on and LMS integration
- API integration for enterprise workflows
Originality.ai: key features
- AI text detection with sentence highlights
- Plagiarism checker
- Deep Scan with editing suggestions
- Bulk scan of multiple texts
- Chrome and Google Docs extension with writing replay
- AI detection API
FAQ
Is Copyleaks or Originality.ai better?
It depends on the job - compare prices, free plans and features in the table above.
Are Copyleaks and Originality.ai free?
Copyleaks: There is a free trial. Free start for students (Start for Free / Start now for free); scan credits are limited on the individual plans. Originality.ai: Yes, there is a free plan. Basic plan with AI detection only: 3 scans per day, limit of 2,000 words per scan, file upload (docx, pdf, doc). No subscription required.