iThenticate
6.1#21 in plagiarism checkers$125 one-timeWebAPI
VisitiThenticate vs Plagiarisma
Plagiarisma
8.0#2 in plagiarism checkersFrom $99 a yearFree planAndroidWebAPIExtension
VisitWhat both publish
| Fact | iThenticate | Plagiarisma |
|---|---|---|
| Headquarters | Oakland, California | 71-75 Shelton St, London WC2H 9JQ, United Kingdom |
| Intended users | Individual credits are intended for researchers, scholars, and graduate students preparing manuscripts, theses, or dissertations for publication and submission. | The homepage describes the checker as designed for students, bloggers, and freelance writers. |
| Purpose | iThenticate screens high-stakes documents for originality and potential misconduct before publication. | The online checker scans text against web sources, books, and academic papers for originality. |
| Support | iThenticate says its support team is available 24/7 and provides support by email at [email protected]. | The contact page lists [email protected] and says premium members should include a valid order ID when reporting issues or sending suggestions. |
iThenticate plans
- Single$125, paid once
- Multiple$300, paid once
- OrganizationPriced on request
Plagiarisma plans
- Plagiarisma Desktop Plagiarism CheckerFree
- Standard checksFree
- One-day subscription$2, paid once
- One-month subscription$10, paid once
- Three-month subscription$25, paid once
- Six-month subscription$49, paid once
Pick iThenticate if…
You want what its maker publishes above — check its page for the details.
Pick Plagiarisma if…
Plagiarisma is aimed at students, bloggers, and freelance writers who want to check text originality. Its Windows tools and Google Docs add-on may also suit people who want paraphrasing or AI detection alongside plagiarism checking.