Connect and engage across your organization
Deliver live and on-demand events with Microsoft 365
Enhance your communications, company meetings, and training with events for up-to 10,000 attendees. Whether at home, work, or on the go—everyone has a seamless video experience across web and mobile apps.
Open and dynamic communication across your organization
Seamless integration for better results
Built with trusted security, compliance and control
Yammer gives the enterprise-level security, compliance, and management features you expect from Office 365. Get advanced security technology to protect your network's data. Analytics available through the Office admin center and group insights in Yammer make it easier to understand activity in your network.
See how Yammer compares to other leading enterprise social tools.