Combine Any of these plans in a single Office 365 account.

Business plans have 300 seat cap, per plan

Enterprise plans have no seat cap

 

  •  Business plans include business hours support for all non-critical issues
  •  Includes Word, Excel, PowerPoint, Outlook, OneNote, Publisher
  •  Adds Access, Group Policy, Telemetry, Shared Computer Activation (RDS), Push Deployment, Update Controls, IRM, DLP, BI, Enterprise Voice, Site Mailboxes, Archiving & Retention