Exchange Online Plans | Exchange Online Plan 1 | Exchange Online Plan 2 |
| $4.00 user/mo. Based on annual payment Renews at $4.60 user/month | $8.00 user/mo. Based on annual payment Renews at $9.20 user/month |
|  |  |
Risk-free trial | 2 days | 2 days |
Large mailboxes Each user gets 50 GB of mailbox storage and can send messages up to 150 MB in size. |  |  |
Outlook support Users can connect supported versions of Outlook to Exchange Online, so they can use the rich client application they already know. |  |  |
Web-based access For web-client access, Outlook Web App provides a premium browser-based experience that matches the look and feel of the full Outlook client. |  |  |
Outlook app Get more done on your phone and tablet with the Outlook app for iOS and Android—and soon in Windows 10. |  |  |
Inbox management Stay focused on the most important messages with Clutter, which applies machine learning to clean up your inbox and set up rules that match the way you work. |  |  |
Document collaboration Save attachments directly to OneDrive for Business with just one click and share the link to the file—right from Outlook Web App. Included |  |  |
Groups Simplify collaboration with Office 365 Groups, which lets teams self-organize, work together across tools and devices, and build upon the expertise of others. |  |  |
Shared calendar and contacts Compare calendars to schedule meetings and access collaboration features, including shared calendars, groups, the global address list, external contacts, tasks, conference rooms, and delegation capabilities. |  |  |
Third-party apps for Outlook Spend less time switching between apps with an extension model that allows third-party web applications easy plug-in access for both Outlook and Outlook Web App. |  |  |
Security Every mailbox is protected with premier anti-malware and anti-spam protection via Exchange Online Protection. |  |  |
In-Place Archive Keep your inbox clean by automatically moving old messages to an In-Place Archive. |  |  |
In-Place Hold Use In-Place Hold to preserve deleted and edited mailbox items from users’ primary mailboxes and In-Place Archives. | NA |  |
Unlimited storage Take advantage of unlimited storage (50 GB of storage in the user’s primary mailbox, plus unlimited storage in the user’s In-Place Archive). | NA |  |
Hosted voicemail Take advantage of hosted Unified Messaging services that provide call answering, a dial-in user interface, and company automated attendant capabilities. | NA |  |
Data loss prevention (DLP) Control sensitive business data with built-in DLP policies based on regulatory standards such as PII and PCI, which help to identify, monitor, and protect sensitive data through deep content analysis. | NA |  |
| $4.00 user/mo. Based on annual payment Renews at $4.60 user/month | $8.00 user/mo. Based on annual payment Renews at $9.20 user/month |
|  |  |