Turnitin - Turnitin is preferred by educational institutions around the world for preventing plagiarism. Instructors at all levels of education can request that students use the service to submit papers, and Turnitin checks those papers for plagiarism.
PowerSchool - PowerSchool provides a K-12 education technology platform for operations, classroom, student growth, and family engagement.
iThenticate - Prevent Plagiarism in Published Works
Clever - syncing between education applications for K-12 schools
Urkund - Detect and check for plagiarism with URKUND
Claroline - Claroline is a collaborative eLearning and eWorking platform.