Microsoft Office 365 E5, the most expensive subscription in all Enterprise plans, offers businesses a fully-featured suite of Office applications. E3 is always connected with Skype for Business. Office 365 E3 is built for teams with enterprise-grade security and compliance, including the right blend of scalability, mobility, and collaboration.
The E3 subscription gives you access to the latest Office applications on up to 5 devices, plus 5 TB of OneDrive storage. E3 includes all the features of E1 in addition to the full desktop suite of Office 365 applications and greater cloud storage space. Microsoft Office 365 E3 is the mid-tier plan for Office 365 users. With an E1 license, you get web versions of all Office applications, including Word, Excel, PowerPoint, and Outlook, in conjunction with cloud services like OneDrive and Teams. This subscription is ideal for businesses that require basic email and file-sharing functionality. The Office 365 E1 suite is the lightest version among the three main Enterprise plans.
Comparing Microsoft Office 365 Enterprise plans: E1 vs E3 vs E5
