The following are three key powers of SharePoint Online:
Integration with Other Microsoft Office 365 Tools:
SharePoint Online integrates with other Office 365 tools, such as Microsoft Teams, OneDrive, and Office based applications.
Reduced IT Overhead:
SharePoint Online being cloud based eliminates the need for on-premises server maintenance and software updates. This eliminates maintenance time, electricity as well as one obtains updates monthly.
Scalability and Elasticity:
SharePoint Online provides scalability, allowing for expansion as needed.