Compare Office 365 E3 vs Office 365 E5 vs Microsoft 365 Business

Microsoft 365 Business

(formerly Office 365 Business Premium)

Office 365 E3 (Enterprise)

Office 365 E5 (Enterprise)

Unlimited number of users?
Or is there a maximum?
Max. 300 seats


Outlook
Email and calendar



Exchange
Business e-mail server
Cloud only
Cloud or on-premise
Cloud or on-premise

Teams
Chat, Voice & Video (formerly Skype for Business) extended with numerous collaboration tools



SharePoint
Intranet, information sharing…
Cloud only
Cloud or on-premise
Cloud or on-premise

OneDrive for Business
1TB Personal storage(!) with backup and version beher



Microsoft Office Online
Excel, Word, PowerPoint, OneNote… in your browser



Microsoft Office Desktop Apps
Install the full versions of Outlook, Excel, Word, PowerPoint, OneNote & Access on 5 devices per user



Advanced management/security
Azure Rights Management to better protect colleagues and data

Yammer, Stream
Internal social media and video subsystem

Delve
Search all your files through the organization

Microsoft Power BI Pro
Turn data from a wide range of sources into interactive dashboards

Optional

Integration Teams (or Skype For Business) with telephony systems
Convert any PC or smartphone into a telephone exchange and make (inter)national calls via the organisation’s fixed line.

Optional