Microsoft 365 Business Basic makes it easy for you to take your business to the cloud. Access familiar Office applications like Word, PowerPoint, and Excel, collaborate with co-workers on SharePoint and Lync, and send and receive emails over the world's leading email application - all securely over any PC, tablet, or smartphone.

Microsoft 365 Business Standard includes all of the popular Office applications like Word, PowerPoint, Excel and more. Each user can install Office on 5 PCs or Macs, 5 tablets (Windows, iPad, and Android), and 5 phones, all with anytime, anywhere access. Businesses can also simplify email with business-class Microsoft Exchange email hosting with a 50 GB mailbox.

Microsoft 365 Business Premium brings together features from across several Microsoft offerings in a solution designed for small and medium-sized businesses. Business Premium combines all the features included in Office 365 Business Premium with Windows 10, and Microsoft Enterprise Mobility + Security.

Office 365 Enterprise E1 serves business with 300 or more users and includes business-class email hosting with a 50 GB mailbox, Office Online versions of Outlook, Word, Excel, and PowerPoint, HD video conferencing with Teams, and 1 TB of baseline storage plus 500 MB of storage per user.

Microsoft Office 365 E3 includes fully installed Office applications across multiple devices, email hosting, HD video conferencing, and features to support compliance. Office 365 is perfect for small and medium-sized businesses interested in enabling their users with greater productivity, efficiency, and security, while eliminating the hassles of managing on-premises hardware and applications.

Microsoft Office 365 E5 delivers the most comprehensive and secure Office 365 plan and includes hosted Exchange email and the full Office suite (desktop, mobile, online) in addition to tools for collaboration, conferencing, and business analytics.