Copyscape vs Turnitin Similarity
| Copyscape | Turnitin Similarity | |
|---|---|---|
| Free plan | Yes | |
| Free trial | Yes | |
| Paid from | $4.95/mo | |
| Platforms | api, self-hosted, Web | api, Web |
| Free plan | Yes | |
| API access | Yes | Yes |
| Web source matching | Yes | |
| Report export formats | JSON, XML, HTML | |
| Source coverage | web_academic_and_publisher | |
| Supported file formats | DOC, DOCX, XLS, XLSX, PPT, PPTX, PostScript, PDF, HTML, HWP, RTF, ODT, WordPerfect, TXT | |
| LMS integrations | Yes | |
| Report export | ||
| AI writing check | Yes |
Listed together in Best AI Plagiarism Checkers