Copyscape vs DupliChecker
| Copyscape | DupliChecker | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | Yes | No |
| Paid from | $4.95/mo | $9.99/mo |
| Open source | No | No |
| Platforms | api, self-hosted, Web | api, Web |
| Free plan | Yes | Yes |
| Web source matching | Yes | Yes |
| Report export formats | JSON, XML, HTML | PDF, DOCX |
| API access | Yes | Yes |
| Academic source matching | — | Yes |
Both are listed in Best Plagiarism Checkers, Best Plagiarism Detection Software, Best AI Plagiarism Checkers. On Freedom251, Copyscape scores higher on our published basis.