Office 365 Enterprise E3

Move your business ahead with the latest Office, fully installed, plus integrated collaboration services coupled with advanced compliance features and full IT power.

Office 365 Enterprise E3 now includes the new Office 2016 apps for your PC and Mac.

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annual commitment

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Price does not include tax.

Free trial

Four people working in an office, using Office 365 Enterprise E3.

Office across devices

Get the familiar Office experience across most devices, empowering your employees to get work done wherever they are.

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.

Office 365 Enterprise E3 includes:

Familiar Office tools

Office suite

Always have the latest versions of:

Word
Excel
PowerPoint
Outlook
OneNote
Publisher
SharePoint
OneDrive for Business
Skype
Access

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.

Office on PCs, tablets, and phones

Plus these online services

Use business-class email through a rich and familiar Outlook experience you can access from your desktop or from a web browser. Get a 100 GB mailbox per user and send attachments up to 150 MB. Learn more

Advanced email

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

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.

Message Encryption

Apply flexible out-of-the-box encryption policies like Encrypt Only and Do Not Forward, and read protected messages in Outlook while messages sent to non Office 365 users can read using Google, Yahoo or a Microsoft identity. Plus, control your encryption keys in Azure Key Vault. Learn more

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

Meeting Broadcast

Broadcast Skype for Business meetings on the Internet to up to 10,000 people who can attend in a browser on nearly any device. Optionally include Bing Pulse for real-time polling and sentiment tracking, and Yammer, to enable dialogue during the broadcast. Learn more

Communicate using messaging, voice calls, and video calls, and let people know your availability with your online status. Share presence, messaging, and audio calling with Skype users. Learn more

Hub for teamwork

Connect your teams with Microsoft Teams in Office 365, where chat, content, people, and tools live together, so your teams have instant access to everything they need. Learn more

File storage and sharing

Intranet and team sites

Inform and engage your organization and connect people to content, expertise, and processes with team sites. Tell your story with beautiful communication sites. Learn more

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.

Office Online

Create and edit Word, OneNote, PowerPoint, and Excel documents from a browser. Learn more

Work management

Planner makes it easy for your team to create new plans, organize and assign tasks, share files, chat about what you’re working on, and get updates on progress. Learn more

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

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

Simplify management of apps in your organization with Group Policy, Telemetry, and Shared Computer Activation.

Intelligent search and discovery

Unlock creativity in your organization with search across Office 365 based on personalized insights. Discover content and expertise with the power of the Microsoft Graph, using your connection and collaboration patterns. Access intelligent search across a range of experiences, including SharePoint, Delve and Office applications. Learn more

Enterprise video service

Create, manage, and share videos securely across your organization. Microsoft Stream makes it easy for everyone to collaborate with video to stay connected to the content that matters most. Learn more

Voicemail integration (Unified Messaging)

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

Advanced compliance tools

With the unified eDiscovery Center, you can search across Exchange, Skype for Business, OneDrive for Business, and SharePoint mailboxes.

Information protection

Rights management, data loss prevention, and encryption for Exchange Online, Skype for Business, and SharePoint Online help keep your content safe in email, IM and meetings, and team sites.

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 maps with 3D Maps. Learn more

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.

Microsoft StaffHub is purpose-built for the Firstline Workforce to manage their work day—schedule management, information sharing and the ability to connect to other work-related apps and resources. Learn more

Workflow automation

Build automated workflows between apps and services to get notifications, synchronize files, collect data, and more with Microsoft Flow – no coding required. Learn more

Web and mobile app development

Quickly build and publish custom business apps for web and mobile with PowerApps. Choose from templates or start from scratch to extend your business data – no coding required. Learn more

Add-on services

Enable attendees to join a meeting from any telephone by dialing a local access number, and dial out from a meeting to add others when needed. The dial-in capability is in addition to single-touch join options on PC, smartphone, and browser, and allows people to join an online meeting even in places with no Internet access. Consumption rates are available. Learn more

Make, receive, and transfer business calls in the office, at home, or on the road, using phone, PC, and mobile without the need for a traditional phone system. Choose Calling Plan delivered by Microsoft where available, or use existing phone lines at your locations. Learn more

Manage your global data residency needs and drive the digital transformation of your organization with per-user data location controls in Office 365. Multi-Geo is now available for Exchange Online and OneDrive. Learn more

All Office 365 for business plans include:

Reliability

Get peace of mind knowing your services are available with a guaranteed 99.9% uptime, financially backed service level agreement (SLA).

Security

Cutting-edge security practices with five layers of security and proactive monitoring help keep customer data safe. Learn more

Privacy

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

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

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

Manage user credentials and permissions. Single sign-on and synchronization with Active Directory.

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 customer success 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 E3 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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What forms of payment can I use?

You can pay with all major credit cards, and your subscription amount will appear on your credit card statement. You also have the option to receive an invoice and, depending on your choice of services, you will be billed monthly or annually. You receive an email message when your invoice is ready to be viewed and, if a purchase order (PO) number is entered when you buy your subscription, that number is included in your invoice.

What payment options are available? Can I pay monthly or annually?

Do you offer volume discounts to businesses?

Yes, discounts are available for Office 365 enterprise agreement customers (typically 250+ licenses) who want to purchase through volume licensing. A Microsoft expert can help you explore the purchasing options for large enterprises and help you determine which is best for you. Learn more about volume licensing. Find a Microsoft expert.

Can I cancel my subscription at any time?

You can cancel your subscription at any time. For annual commitment subscriptions, such as Office 365 Enterprise E3, there is a penalty for canceling before the end of your contract. Read the complete Microsoft Online Subscription Agreement.

What happens to my data if I cancel my subscription?

Your data is yours. If you decide to cancel your Office 365 subscription, you can download your data—for example, your email and documents on team sites—and save it to another location. You should save your data before you cancel. After you cancel your subscription, data associated with your Office 365 account will be available to your administrator(s) in a limited function account for 90 days.

Can I switch to other Office 365 plans?

Yes. If you need to upgrade, you can transition your account to a different plan. For example, you can upgrade from an Office 365 Business plan to an Office 365 Enterprise plan.

In most cases, you can use the Switch plans wizard in your Admin center to upgrade your plan. If your subscription has more than 300 users or if you used a prepaid card to purchase your plan, the Switch plans wizard is not available. Plans that are not eligible for the Switch plans wizard can be upgraded manually. Learn more about upgrading Office 365 plans.

NOTE: When you upgrade your account, your domain name is transferred to your new account, whether you brought your own domain name to the Office 365 account or you set up a domain name with Office 365.

Can I mix and match different Office 365 plans?

Yes, you can mix and match Office 365 plans. Please note that there are some license limitations at the plan level. The Office 365 Business, Business Essentials, and Business Premium plans each have a limit of 300 users, while the Enterprise plans are for an unlimited number of users. For example, you can purchase 300 Business Premium seats, 300 Business Essentials seats, and 500 Enterprise E3 seats on a single tenant.

Will my trial information be transferred to my Office 365 subscription?

Yes. If you purchase an Office 365 subscription with the same number of user accounts you created by the end of your free trial, the information and configuration for these users' accounts will remain intact. Once your free trial expires, you won't be able to continue using Office 365 for free. You will have an additional 30 days to purchase Office 365 before your account information is erased. Once your trial account information has been erased, it cannot be retrieved.

I will need extra help setting up Office 365. Who can help?

What if I already own a domain name?

Is Internet access required for Office 365?

Internet access is required to install and activate all Office 365 plans and to manage your subscription account. Internet connectivity is also required to access Office 365 cloud productivity services, including email, conferencing, IT management, and other services.

Many Office 365 plans also include the desktop version of Office, for example, Office 365 Business Premium and Office 365 Enterprise E3. One of the benefits of having the desktop version of Office applications is that you can work offline and have the confidence that the next time you connect to the Internet all your work will automatically sync, so you never have to worry about your documents being up to date. Your desktop version of Office is also automatically kept up to date and upgraded when you connect to the Internet, so you always have the latest tools to help you work. Compare Office 365 plans.

What is Microsoft FastTrack?

Microsoft FastTrack for Office 365 is the customer success service that helps you move to Office 365, smoothly and with confidence, and deliver business value faster.

The FastTrack Center is a team of hundreds of engineers around the globe, committed to providing IT professionals and partners with a successful Office 365 experience.

Our FastTrack Engineers will provide you with remote and personalized assistance to help you prepare your technical environment and ensure a smooth onboarding and migration experience.

The FastTrack Center will contact eligible customers within 30 days of purchasing Office 365. FastTrack resources and services are included in Office 365 for customers with at least 50 seats of Office 365 Business and Enterprise plans, as well as paid Kiosk, and Nonprofit plans.

Learn more in the service description and FastTrack FAQ.

See all frequently asked questions