|Simplified administration:||Not included ||Partial||Full|
|Use a single web-based interface with the Exchange Administration Center for all Exchange services, both on-premises and online.|
|Robust and flexible command-line tools: ||Full||Full||Full|
|Reduce complexity by using PowerShell scripting.|
|Large low-cost mailboxes:||Partial||Full||Full|
|Get support for larger mailboxes while deploying less expensive storage.|
|Role-based administration:||Not included||Full||Full|
|Use roles to control access and delegate tasks.|
|Cloud on your terms:||Not included||Full||Full|
|Deploy mailboxes on-premises, online, or a combination of both with a hybrid deployment.
|Managed availability: ||Not included||Partial||Full|
|An integrated high-availability solution monitors and manages service availability end-to-end across all roles and services.|
|Do more, on any device|
|Mobile email: ||Full||Full||Full|
|Access mobile email the way you want.
|Outlook Web App: ||Partial||Partial||Full|
|Get web-based email that supports access from smartphones, tablets, and browsers.
|Touch-optimized: ||Not included||Not included||Full|
|Get an email experience that is designed for either touch or mouse control.
|Voicemail with a unified inbox: ||Partial||Full||Full|
|Check and triage voicemail more quickly with text preview.
|Manage inbox overload: ||Not included||Partial||Full|
|Navigate email more easily with conversation view; avoid undelivered or misdirected email with MailTips; declutter email with inline compose and reply.
|Support for apps: ||Not included||Not included||Full|
|Easily write apps for Outlook and Outlook Web App with web technologies, and then control and deploy them from within Exchange.
|SharePoint integration: ||Not included||Not included||Full|
|Get access to project information from SharePoint and Exchange, all from within Outlook, using site mailboxes*.
|Keep your organization safe|
|Anti-spam and anti-malware protection: ||Full||Full||Full|
|Multiple integration points protect your data and messages.
|Protect business information: ||Partial||Full||Full|
|Keep data safe with alerts, message block, encryption, and Information Rights Management (IRM).
|Data Loss Prevention (DLP): ||Not included||Not included||Full|
|Use built-in DLP rules to identify, monitor, and protect sensitive data and inform users about policy violations before emails are sent.
|In-place archiving and retention: ||Partial||Full||Full|
|Automatically retain data based on policy or business requirements and store older content in an In-Place Archive, allowing you to remain compliant.
|Manage eDiscovery: ||Partial||Partial||Full|
|Use a single interface* to search your Exchange mailboxes, SharePoint sites, and Lync conversations.