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Turnitin
Top RatedIndustry standard for education. Largest academic database comparison.
Academic databaseOriginality reportsFeedbackLMS integration
4.4(18,000)
Institution pricing
Copyscape
Web plagiarism detection. Find copies of your content online.
Web searchAPIBatch searchAlerts
4.5(8,500)
$0.03/search
Quetext
Smart plagiarism checker. DeepSearch technology finds hidden similarities.
DeepSearchCitation assistantColor-codedExport
4.4(6,200)
Free / $9.99/mo
Scribbr
Plagiarism checker for students. Powered by Turnitin technology.
Turnitin poweredStudent-focusedCitation checkReports
4.6(12,000)
From $19.95
Grammarly Plagiarism
Plagiarism detection in Grammarly Premium. Checks billions of pages.
Billions of pagesGrammar comboReportsBrowser extension
4.5(25,000)
Included in Premium