Compare of Office 365 ProPlus and Enterprise

Plans	Office 365 ProPlus	Office 365 Enterprise E1	Office 365 Enterprise E3	Office 365 Enterprise E5
	Fully installed Office on PC/Mac with apps for tablets and phones (Email not included) 1 TB file storage and sharing Fully installed Office on PC/Mac Office apps on tablets and phones Self-service BI in Excel	Online versions of Office with email and video conferencing Email with 50 GB mailbox 1 TB file storage and sharing HD video conferencing Office Online Team sites	All the features of ProPlus and E1 plus compliance tools, information protection, and voicemail integration Unlimited email storage for in-place archive Advanced email with archiving and legal hold Unified eDiscovery center Rights management, data loss prevention, and encryption Hosted voicemail support	All the features of E3 plus a new class of unified communications solutions with advanced Skype for Business meetings and voice capabilities PSTN conferencing to dial in to Skype meetings from anywhere Cloud-based call management Advanced analytics with Power BI and Delve Analytics In-place, Advanced eDiscovery Advanced security with Advanced Threat Protection and Customer Lockbox
User maximum	Unlimited	Unlimited	Unlimited	Unlimited
Fully installed Office applications Word, Excel, PowerPoint, Outlook, Publisher, and OneNote on up to 5 PCs or Macs per user Now includes the new Office 2016 apps for your PC and Mac.
Office on tablets and phones for the fully installed Office experience on up to 5 tablets and 5 phones per use.
Online versions of Office including Word, Excel and PowerPoint
File storage and sharing with 1 TB storage per user
Business class email, calendar, and contacts with a 50 GB inbox per user			Unlimited inbox	Unlimited inbox
Unlimited online meetings, IM and HD video conferencing. Includes Skype for Business app
Unlimited online meetings, IM, and audio, HD video, and web conferencing.
Corporate social network to help employees collaborate across departments and locations
Professional digital storytelling tools to create interactive reports, presentations, and more
Work management tools to bring together teams, tasks, files, and conversations.
Personalized search and discovery across Office 365 using the Office Graph.
Corporate video portal for uploading and sharing your corporate videos across the company.
Meeting broadcast on the Internet to up to 10,000 people, who can attend in a browser on nearly any device.
Enterprise management of apps with Group Policy, Telemetry, Shared Computer Activation.
Self-service Business Intelligence to discover, analyze, and visualize data in Excel.
Compliance solutions to support Archiving, Auditing and eDiscovery, mailbox and internal site search and legal hold capabilities depending upon subscription type.
Information Protection including Rights Management and Data Loss Prevention for emails.
Advanced eDiscovery with Predictive Coding and Text Analytics.
Advanced security for your data,that helps protect against unknown malware and viruses and provides better zero-day protection to safeguard your messaging system.
Analytics tools for personal and organizational insights with Power BI and Delve Analytics.
PSTN conferencing to allow invitees to join Skype for Business meetings by dialing in from a landline or mobile phone.
Cloud PBX for cloud-based call management to make, receive, and transfer calls across a wide range of devices.