For website administrators, the new Web Admin Edition makes hosting websites on a dedicated or virtual server as easy as managing a shared hosting account, but with all of the benefits of dedicated resources.
Web Pro Edition
For web designers, web developers, and marketing and design agencies, the Web Pro Edition is designed for managing client websites and offers additional tools for WordPress hosting along with a set of built-in security tools.
Web Host Edition
For hosting providers, the Web Host Edition of Plesk includes everything that is needed to manage resellers, customers, subscriptions, and accounts with a complete set of automation, support-ability, and security tools.