The following tables compare software used for plagiarism detection.
General
Software Developer First public release Latest stable version License Deployment options Scripts supported Notes Copyscape Indigo Stream Technologies, Ltd. 2004 freemiumCopyscape FAQ: "What is the difference between Copyscape Premium and the free Copyscape service?". Accessed 2019-02-06. SaaS Latin Targeted at website managers.Copyscape FAQ: "What is Copyscape used for?". Accessed 2019-02-06.Copyleaks2015http://copyleaks.com Grammarly Grammarly, Inc. 2016 freemium SaaS Latin Checks against ProQuest databases and (public) web pages.Grammarly: Plagiarism Checker. Accessed 2019-02-08. HelioBLAST Virginia Bioinformatics Institute ? (free of charge web service) Latin Submissions are limited to 1,000 words. Checking against abstract and titles in Medline/PubMed.HelioBlast website , Accessed 2019-02-02. iThenticate iParadigms 2004 2017 proprietary SaaS Latin PlagScan PlagScan GmbH 2008 limited SaaS, On-PremisesPlagiarism Detection Within your own Data Processing Center Latin, Cyrillic & ArabicPlagScan FAQ: "Is it possible to check text in any language?" Accessed 2019-02-06.PlagScan : Kommentar zum Software-Test der HTW 2013 (in German). Accessed 2019-02-06. Submissions are checked against (public) online documents, a (private) shared repository, and the user's own (private) repository.Plagiarism Prevention Pool (PPP) | PlagScan . Accessed 2019-02-05. PlagTracker Devellar 2011 freemium SaaS Latin, Cyrillic Rated as "Useless for academic purposes" by Plagiats PortalResults of the Plagiarism Detection System Test 2013; Plagiats Portal. See also detailed critique of PlagTracker on Plagiats Portal. Analyses by Debora Weber-Wulff (HTW Berlin). Accessed 2019-02-06. Turnitin iParadigms 1997 proprietary SaaS Latin & multiple scripts through translation - Enable Translated Matching Automatically stores uploaded texts (submitted for checking) in its own database.Plagiarism Detection Systems Not Tested in 2013, Plagiats Portal. Analyses by Debora Weber-Wulff (HTW Berlin). Accessed 2019-02-06. Unicheck Unicheck 2014 SaaS proprietary SaaS Latin, Cyrillic Pricing "per page" based on 137.5 words per nominal page.Strong plagiarism finder - Unicheck. Prices Accessed 2019-02-06.
References