I liked about Copyscape that it is easy to use for new beginners. Just need some cut copy paste commands to capture the content and Copyscape will do the rest for your content.

Copyscape gives quick and timely results, which are reliable and accurate. Plus, it also offers API Integration with various platforms and customization options.

Everyone who deals with content authored on the web knows how difficult it is to check for plagiarism against practically endless sources. Well, copyscape does the work and helps us filter dishonest content authors which is awesome. Of course content can use different sources but being able to check that the essence of it is original work means a lot in order to produce quality content The check copyscape does is really quick and simple and we have initially tried to do our own verifications but now trust it completely. It also comes with a very reasonable and affordable pricing model for the Premium ver. The integation with Wordpress is very useful.