Turnitin is a commercial, Internet-based plagiarism-detection service launched in 1997. Ashoka library has a license to use the software to check research papers, draft articles, students reports, dissertations, project documents etc. against its database and the content of other websites with the aim of identifying plagiarism.
Click here for more information – https://www.turnitin.com/
Currently access to this software is given to Ashoka faculty and researchers only.