Crossref Similarity Check vs PrePostSEO Plagiarism Checker
| Crossref Similarity Check | PrePostSEO Plagiarism Checker | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | $0.35/mo |
| Open source | No | No |
| Platforms | Web | Android, api, iOS, macOS, Web, Windows |
| Free plan | No | Yes |
| Web source matching | Yes | Yes |
| Academic source matching | Yes | — |
| Report export formats | HTML, PDF | |
| API access | Yes | Yes |
| Paid from | — | 5.25 /mo |
| Supported languages | — | 20 languages |
| Word limit | — | 1,000 words |
Both are listed in Best Plagiarism Checkers. On Samsung Mobile US Press, PrePostSEO Plagiarism Checker scores higher on our published basis.