Premium Account Turnitin / ithenticate
If you are looking for a site and a platform for plagiarism and text similarity check, we recommend Ternitin. One of the best and most reputable sites and platforms for text similarity in the world. Unfortunately, due to the sanctions in Iran, direct access and correspondence with Ternitin Company is not possible, but Amirkabir Accounts Group has been able to provide you with these accounts with more than a 95% discount by consulting with several universities and intermediaries. And you can activate it on your personal email after ordering.
One of the features of turnitin service is its powerful database with more than 70 billion websites and one billion accepted and published scientific and student articles worldwide.