Unlimited-user plans let you create as many users as you need and buy only the amount of storage that you need. On the Web, on your desktop, and on your mobile device.
Thousands of smart businesses choose Exchange over Google Apps and Exchange to support email-driven business processes with features like shared email.
Start sharing files, calendars, contacts and tasks in minutes. Secure collaboration with features likes Teamspaces and Group Folders that make collaboration effortless.