ICEfaces EE is a JSF/AJAX development framework that allows enterprises to quickly build rich web and mobile applications. It provides a certified code base that is fully tested and compatible with various Java EE technologies. ICEfaces EE offers subscriptions that provide access to the code base, components, support, and expertise to ensure robust and stable application performance. It also allows extending applications to mobile devices. Key benefits include certified and optimized software releases, support for various platforms, and assistance from technical experts.