Plagium vs StrikePlagiarism
Plagium
plagium.comStrikePlagiarism
strikeplagiarism.comSide by side
| Figure | Plagium | StrikePlagiarism |
|---|---|---|
| Price from | $19.98/mo | — |
| Free plan | Yes | — |
| Free trial | — | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| iOS | Yes | — |
| Android | Yes | — |
| API | Yes | Yes |
| Self-hosted | — | Yes |
| Plans published | 9 | 4 |
| Spec score · AI Plagiarism Checkers | 9.0 (#5) | 7.8 (#13) |
| AI detection | Plagium provides a separate AI Detector based on statistical and probabilistic analysis of writing patterns. | The AI module is integrated into the Similarity Report and provides fragment-level probability analysis. |
| Founded | 2006 | 2002 |
| Headquarters | New York, USA and France | Warsaw, Poland |
| Integrations | Plagium lists Google Drive integration and a Google Docs Add-on for analyzing documents. | Listed integrations include Moodle, Canvas, Blackboard, Brightspace, Schoology, OJS, Google Classroom and Microsoft Teams, with API, LTI 1.3, LDAP and SSO options. |
| Support | Published support channels include a help center, email or help-desk support, FAQs/forum and priority email on paid tiers. | The site states that institutional support is available in 15+ languages and offers 24/7 availability by email, phone and secure communication channels. |
Plans
Plagium
- FreeFree
- Free accountFree
- Single document$2, paid once
- Credit packages$7.95, paid once
- Unlimited$19.98 a month
- Institutional$1,200 a year
- InstitutionsPriced on request
- Monthly planPrice not published
- Prepaid planPrice not published
StrikePlagiarism
- Individual token$2.50, paid once
- Corporate price per accountPriced on request
- Corporate price per documentPriced on request
- Corporate price per pagePriced on request
In their own words
Plagium
Plagium analyzes text for similarity with other material and offers a separate tool for identifying patterns compatible with AI-generated writing. Its plagiarism service compares submitted text with an online database and reports similarities with links to original sources. The AI Detector uses statistical and probabilistic analysis of writing patterns. Deep Search accepts Microsoft Word, PDF, and native text files; Google Drive integration and a Google Docs add-on support document analysis. Institutional users can access an API, while business solutions can integrate with corporate CRM, ERP, and document-management systems. Plagium presents solutions for educational institutions, publishers, editors, companies, researchers, and compliance teams. The free account costs nothing and allows five daily searches with a 4,000-character limit, but excludes Deep Search and API access. Plagium says submitted content remains owned by the user and is processed for analysis, report generation, and service improvement. Reports are automated estimates rather than definitive proof, and private, unpublished, or non-indexed material may not be detected.
StrikePlagiarism
StrikePlagiarism has no write-up on Specifiction yet; its figures are above.