There are different types of coursework help sites that are available to offer students all sorts of help in the completion of their work. However, each of these sites differs in some ways so you will have to be specific with your research so you can find an appropriate website that would be perfect for your requirements.
Not all websites will have the same types of services as some specialize in a particular area whereas others may offer a broad range of service. For example, if you need assistance with textbook rentals then Chegg may appear to be the most appropriate service to go for.
And if what you need is specific help with project completion based on user-submitted course-specific material then you may be happier with course hero. It is important that you are specific with your search bearing in mind your specific needs.
So, if you need help with essay completion then do not look for general coursework help sites. Instead, specify your requirements for a company that can actually assist you with essay completions. It is important for you to learn about the similarities and differences between different services. To find the differences between Chegg and course hero, you might want to visit https://cheggvscoursehero.wordpress.com/.