Microsoft Office 365 Enterprise
Business services such as email, file storage and sharing, Office for the web, meetings and IM (Teams), and more.
Office apps not included.
All the features included in Microsoft 365 Apps for enterprise and Office 365 E1 plus security and compliance.
All the features of Office 365 E3 plus advanced security, analytics, and voice capabilities.
Formerly Office 365 ProPlus
Office apps plus cloud-based file storage and sharing.
Business email not included.