Plesk 12 is shipped in four editions optimized to specific needs
Plesk Web Admin Edition for Web Admins, who manage sites for an employer, a business, or for themselves.
They want simple website and domain management without all of the service provider overhead, like management
of customers, resellers or subscriptions.
Plesk Web App Edition for Web App Developers, who build and deploy web applications. They want powerful
server management tools for custom application development and deployment. IMPORTANT: Licenses for Web App
Edition are not available for purchase in Online Store any longer.
Plesk Web Pro Edition for Web Professionals, who designed, developed, and deployed their websites.
They want a simple way to manage their customers' websites, including their growing use of WordPress as a CMS platform.
Plesk Web Host Edition for "Traditional" Web Hosters, who allow their customers to use their shared account in
almost any configuration they want. They want secure WordPress and domain management tools to support their
multi-tenant, "install anything" customers.
Each edition only has features that are in demand by a particular group and defines by license key.
Note: Web Admin Edition and Web App Edition enable Power User view only. Licenses for Web Pro Edition and Web Host Edition enable both Power User and Service Provides views.