Best PlagiarismSearch Alternatives in 2026
Updated
20 tools from plagiarism checkers ranked against PlagiarismSearch on the same published basis.
- 1PlagiarismSearch vs Noplag
- 2PlagiarismSearch vs PlagAware
- 3PlagiarismSearch vs PrePostSEO Plagiarism Checker
- 4PlagiarismSearch vs Copyscape
- 5PlagiarismSearch vs Plagius
- 6PlagiarismSearch vs Compilatio AI Detector
- 7PlagiarismSearch vs Copyleaks AI Detector
- 8PlagiarismSearch vs Dolos
- 10PlagiarismSearch vs Quetext AI Detector
- 11PlagiarismSearch vs SmallSEOTools Plagiarism Checker
- 12PlagiarismSearch vs Originality.ai
- 13PlagiarismSearch vs Plagiarism Checker X
- 14PlagiarismSearch vs Plagiarisma
- 15PlagiarismSearch vs Smodin Plagiarism Checker
- 16PlagiarismSearch vs MOSS
- 17PlagiarismSearch vs PlagiarismCheck.org
- 18PlagiarismSearch vs DupliChecker
- 19PlagiarismSearch vs Plagramme
- 20PlagiarismSearch vs Scribbr Plagiarism Checker
- 21PlagiarismSearch vs Viper
PlagiarismSearch alternatives compared
| # | Tool | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Noplag | 7.9 | Free plan | $9.99/mo | API, Linux, Mac, self-hosted, Web, Windows |
| 2 | PlagAware | 7.4 | Free plan | €2.99/mo | API, Web |
| 3 | PrePostSEO Plagiarism Checker | 7.4 | No | $0.35/mo | Android, API, iOS, Mac, Web, Windows |
| 4 | Copyscape | 7.3 | Free plan | $4.95/mo | API, self-hosted, Web |
| 5 | Plagius | 7.1 | No | $4.90/mo | Mac, Web, Windows |
| 6 | Compilatio AI Detector | 7.0 | No | — | API, Web |
| 7 | Copyleaks AI Detector | 7.0 | No | $1.17/mo | API, Browser, Web |
| 8 | Dolos | 7.0 | Free plan | Free | API, Linux, self-hosted, Web, Windows |
| 10 | Quetext AI Detector | 7.0 | Free plan | $7.99/mo | API, Browser, Web |
| 11 | SmallSEOTools Plagiarism Checker | 7.0 | Free plan | $7.84/mo | API, Browser, Web |
| 12 | Originality.ai | 6.9 | Free plan | $12.95/mo | API, Browser, Web |
| 13 | Plagiarism Checker X | 6.9 | Free plan | Free | Windows |
| 14 | Plagiarisma | 6.9 | Free plan | Free | Web, Windows |
| 15 | Smodin Plagiarism Checker | 6.9 | No | $10/mo | Android, API, Browser, iOS, Web |
| 16 | MOSS | 6.8 | Free plan | Free | Linux, Web |
| 17 | PlagiarismCheck.org | 6.6 | No | — | API, Browser, Web |
| 18 | DupliChecker | 6.5 | No | $9.99/mo | API, Web |
| 19 | Plagramme | 6.5 | No | $14.95/mo | Web |
| 20 | Scribbr Plagiarism Checker | 6.5 | No | — | Web |
| 21 | Viper | 6.4 | No | — | Web |
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Questions about PlagiarismSearch alternatives
What is the best alternative to PlagiarismSearch?
Noplag, number 1 in plagiarism checkers with a score of 7.9 out of 10. The others here: PlagAware, PrePostSEO Plagiarism Checker, Copyscape and 16 more.
What is the best free alternative to PlagiarismSearch?
Noplag is the best-ranked alternative with a free plan. 10 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked on what each maker publishes, the fullest spec sheet first: how deeply the product is documented, the platforms it runs on, a free tier or trial to test it, and its standing.