Better together

Join more than 85% of the Fortune 500 in transforming the way your organization works together. Activate Yammer for free as part of your Office 365 license and connect your Office applications with advanced social capabilities.

Activate Yammer

Work smarter and faster

Yammer gives your organization advanced administrative functionality to let you configure and manage your network with ease.

Admin tools

Take control of your network with administrative tools like network configuration, advanced user management, network compliance, data analytics, and more.

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Advanced integrations

Reduce administrative time when you manage apps for your network and integrate with advanced tools like SharePoint, Single Sign-on, Active Directory Sync, and more.

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Customer support

Access comprehensive support from a global network of experts and resources, including Microsoft Support and the Office 365 Customer Success Center.

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"Discussions tend to be transient in emails, but in Yammer many people can participate in an ongoing discussion."

—Takuo Tada

Manager of the Strategic IT Planning Dept, Strategic IT Systems Planning Unit, Corporate Management Group, Sharp Corporation

Read more customer stories

Work better together

Yammer Enterprise and Office 365 are engineered to work well together. Foster open team collaboration by using Yammer to bring your work together in one place.

Seamless integration

Use your Office 365 login to access Yammer, making it easy to work between Office 365 apps.

Collaborate on files

Start a Yammer discussion from within an Office Online document for rapid feedback and collaboration.

Work social

See what information your coworkers find important using Delve, powered by Yammer and the Office Graph.

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Are you eligible for Yammer Enterprise?

Yammer Enterprise is available with select Office 365 plans. If you have one of the plans below, your company is eligible to activate Yammer at no additional cost.

Plan Type:

Eligible Plans:


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