Office 365 Enterprise E4

Office 365 Enterprise E4 will no longer be sold after June 30, 2016. Learn more

See our new plan, Office 365 Enterprise E5, for the most comprehensive and secure cloud productivity and communication offering. Learn more

Compliance simplified

Archive, use in-place legal hold, and find the documents you need fast. Advanced data protection helps keep your data safe.

Advanced IT controls

Give your IT flexibility and control while reducing IT costs. Move to the cloud on your terms, manage easily, and automate tasks.

Unified communications

Make calls nearly anywhere using a phone, PC, and mobile. Eliminate separate PBX phone systems with the enterprise calling capabilities of Skype for Business Server 2015. Tooltip about Skype for Business requirements

Office 365 Enterprise E4 includes:

Familiar Office tools

Office suite

Tooltip with details about Publisher, Access, and Skype for Business availability
Now includes the new Office 2016 apps for your PC and Mac.
Always have the latest versions of:
WordExcelPowerPointOutlookOneNotePublisherSkype for BusinessAccess
  • Capture your ideas however you work best—using a keyboard, pen, or a touchscreen.
  • Easily format information in Excel with tools that recognize your pattern and autocomplete data.
  • Easily incorporate content from PDFs to create your own great-looking Word documents.
PCs, tablets, and phones icon

Office on PCs, tablets, and phones

Enjoy a fully installed Office experience across PCs, Macs, Windows tablets, iPad® and Android™ tablets, and most mobile devices. Each user can install Office on 5 PCs or Macs, 5 tablets (Windows, iPad, and Android), and 5 phones.Tooltip with information about 2-in-1 Windows devices

Learn more about Office 365 mobile apps

Plus these online services

Email and calendars icon, learn about business-class email with Office 365

Email and calendars

Use business-class email through a rich and familiar Outlook experience you can access from your desktop or from a web browser using Outlook Web App. Get a 50 GB mailbox per user and send attachments up to 150 MB. Learn more
Advanced email

Advanced email

Use archiving and legal hold capabilities, plus unlimited storage, for compliance needs. Use data loss prevention (DLP) policies and policy tips that educate your users for additional compliance enforcement in email.
Document and email access control

Document and email access control

Rights Management Services enables you to restrict access to documents and email to specific people and to prevent anyone else from viewing or editing them, even if they are sent outside the organization.
Online Meetings icon, learn how to make online meetings and teamwork easy with Office 365

Online Meetings

Host online meetings with audio, HD video, and web conferencing over the Internet. Join meetings with a single touch or click from the smartphone, tablet, or PC of your choice. Learn more
Skype icon, learn about online meetings and instant messaging in Skype for Business

Instant messaging and Skype connectivity

Tooltip with details about Skype for Business and Lync availability for Mac
Connect with other Skype and Skype for Business users via instant message, voice calls, and video calls, and let people know your availability with your online status. Learn more
File storage and sharing icon, learn about collaborating on Office files from anywhere

File storage and sharing

OneDrive for Business gives each user 1 TB of personal cloud storage that can be accessed from anywhere and syncs with their PC/Mac for offline access. Easily share documents with others inside and outside your organization and control who can see and edit each file. Learn more
Team sites icon, learn about creating a team site to keep team documents organized

Team sites

Enable easy access and sharing of documents with 10 GB of baseline storage plus 500 MB of storage per user. Share insights through interactive reports with Excel Services and Visio Services and view them on mobile device browsers that support HTML5. Learn more
Yammer icon, learn about keeping your company connected with Yammer

Corporate social network

Yammer collaboration software and business applications allow your employees to connect with the right people, share information across teams, and organize around projects so they can go further, faster. Learn more
Office Online icon, learn about free Office Online appsr

Office Online

Create and edit Word, OneNote, PowerPoint, and Excel documents from any modern browser. Learn more
Sway icon, learn about creating and sharing interactive presentations with Sway

Professional digital storytelling

With Sway, a new Office 365 app, you can easily create engaging, interactive web-based reports, presentations, newsletters, trainings and more—right from your phone, tablet, or browser. Sways are easy to share and look great on any screen. Learn more
Mobility icon, learn about Office 365 mobile apps

Mobility

Sync email, calendar, and contacts; access SharePoint sites; view and edit Office documents with Office Online using a browser on Windows Phone, iOS, and Android devices. Learn more
Enterprise management of apps

Enterprise management of apps

Simplify management of apps in your organization with Group Policy, Telemetry, and Shared Computer Activation.
Search icon, learn about discovering new and relevant information and people with Delve

Search and discovery

Stay in the know. Search and discover content across Office 365 based on personalized insights. Office Delve is the first experience to be powered by Office Graph, a collection of analyzed signals or insights derived from each user’s behavior and relationships to content, topics, and contacts. Learn more
Video icon, learn about Office 365 Video

Corporate video portal

Easily manage videos within your organization. Office 365 Video is a company-wide destination for video upload, sharing and discovery, and smooth playback across devices. Learn more
Voicemail integration (Unified Messaging)

Voicemail integration (Unified Messaging)

Hosted voicemail support with auto-attendant capabilities. Voicemails are recorded to Exchange Online and users can access them from Outlook, Outlook Web App, or a compatible mobile phone.
Enterprise voice

Enterprise voice

Tooltip about Skype for Business Server Plus CAL requirements
Enhance or replace your traditional private branch exchange (PBX) phone system with the enterprise calling capabilities of Skype for Business Server 2015. Get features such as answer, forward, transfer, hold, divert, release, and park, plus support for analog devices and a broad range of both IP and USB user devices from partners.
Advanced compliance tools

Advanced compliance tools

With the unified eDiscovery Center, you can search across SharePoint, Skype for Business, and Exchange mailboxes. eDiscovery integrates with advanced retention and archiving, enabling in-place legal hold and case-based projects.
Self-service Business Intelligence in Excel

Self-service Business Intelligence in Excel

Do more with the tool you already know: Excel. Discover and connect to data with Power Query, model and analyze this data with Power Pivot, and visualize insights in interactive reports and maps with Power View and Power Map. Learn more

Power BI for Office 365 is a separate service that lets you easily set up an online gallery for your Excel reports so everyone in your organization can access the reports, share insights about the data, and collaborate from anywhere, on any device. Learn more
Apps for Office and SharePoint

Apps for Office and SharePoint

New third-party and customer-developed apps work with Office and SharePoint to bring web services right into your documents and sites.

All Office 365 Enterprise plans include:

Reliability

Reliability

Get peace of mind knowing your services are available with a guaranteed 99.9% uptime, financially backed service level agreement (SLA).
Security icon, go to the Office 365 Trust Center

Security

Cutting-edge security practices with five layers of security and proactive monitoring help keep customer data safe. Learn more
Privacy icon, go to the Office 365 Trust Center

Privacy

Your data is yours. We safeguard it and protect your privacy. Learn more
Administration

Administration

The admin portal provides IT detailed configuration options for your services, either from an online portal or through automated management with PowerShell commands. You can use the Admin app to manage your services on the go.
Up to date

Up to date

No need to pay for version upgrades; updates are included in your subscription. New features are rolled out to Office 365 customers in an IT-configurable experience.
Active Directory integration

Active Directory integration

Manage user credentials and permissions. Single sign-on and synchronization with Active Directory.
Support icon, learn about Office 365 support options and features

Support

24/7 phone support for all IT issues. For less urgent issues, you can make service requests directly through the admin portal. Learn more

Office 365 onboarding service

Microsoft FastTrack for Office 365

Microsoft FastTrack for Office 365 is our customer success service designed to help you move to Office 365 smoothly and with confidence, and realize business value faster.

Discover what's possible, plan for successful rollouts, and enable new users and capabilities at your own pace. Access best practices, tools, resources, and experts committed to make your experience with Office 365 a success.

FastTrack resources and services are included with Office 365 Enterprise E5 for customers with at least 50 seats. Learn more

More Details

To see all the features that are included, view the detailed service descriptions.

Frequently asked questions

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