(formerly Office 365 Business Premium) Best for businesses that need Office apps across devices plus business email, cloud file storage, and online meetings and chat.

(formerly Office 365 Business Essentials) bd938f12-058f-4927-bba3-ae36b1d2501c Best for businesses that need Microsoft Teams and cloud storage. Desktop versions of Office apps are not included.

(formerly Office 365 Business)

5c9fd4cc-edce-44a8-8e91-07df09744609

Best for businesses that need Office apps across devices and cloud file storage. Business email and Microsoft Teams not included.

"Exchange Online provides advanced security and reliability to help protect your information. Maintain the latest defenses against malware and spam with a service that handles hundreds of millions of messages around the world every day and is updated to address new malware and spam threats quickly. Data Loss Prevention (DLP) capabilities prevent users from mistakenly sending sensitive information to unauthorized people, while informing them of internal compliance policies. Safeguard your data by hosting it in geographically distributed data centers, with continuous data backup, premier disaster recovery capabilities, and a team of security experts monitoring Exchange Online around the clock. Deliver reliability, availability, and performance with a guaranteed 99.9% uptime, financially-backed service level agreement."

Work smarter, anywhere Microsoft Exchange lets you accomplish more with a rich, business-class email experience on phones, tablets, desktops, and the web. Enjoy enterprise email capabilities with bigger and more reliable mailboxes Experience better collaboration with document sharing Add enhanced archiving, security, and compliance features

Work smarter, anywhere Microsoft Exchange lets you accomplish more with a rich, business-class email experience on phones, tablets, desktops, and the web. Enjoy enterprise email capabilities with bigger and more reliable mailboxes Experience better collaboration with document sharing Add enhanced archiving, security, and compliance features