For individual Copyright use (process for an individual), you must first create your account online for free. You will then be offered various subscriptions, depending on your needs. To see them, click on "Choose a package", select the suitable package and click on "Buy Now" before making a secure online purchase (Credit Card and/or Paypal)
For institutional Copyright use, i.e. for companies with larger, more regular needs and generally for multiple users, you should request a quote directly through our website. Please specify the name of your company and the person in charge of the plagiarism project. A customer service representative will contact you to give you the details.