Microsoft is killing Yammer Enterprise in January 2017, will start integrating Office 365 Groups first
Microsoft today provided new information about how it will be integrating Office 365 Groups into its Yammer enterprise-focused social network. The Yammer Enterprise service tier will be going away on January 1, 2017.
Context & Ripple Effects
Yammer had been running as a semi-independent product inside Microsoft since the acquisition, with its own mobile updates as recently as early 2015. Killing the Yammer Enterprise tier on January 1, 2017 ends that standalone commercial identity: the network survives only as a surface for Office 365 Groups, which become the underlying membership and sharing layer.
This is the same consolidation playbook Microsoft was applying across its collaboration portfolio at the time — it had already abandoned GigJam before it left preview, and would go on to replace Skype for Business with Teams. The pattern points at one destination: social, chat, and group collaboration all folded into the Office 365 subscription.
First-order effects
- Existing Yammer Enterprise customers lose their dedicated paid tier on January 1, 2017, and are pushed onto Office 365 Groups-based access instead.
- Yammer's roadmap shifts from independent feature development to integration work, with Groups becoming the connective tissue between Yammer communities and the rest of Office 365.
Second-order effects
- Standalone enterprise-social vendors now compete against a feature bundled into Office 365 seats rather than a separately priced product, pressuring their per-user pricing models.
- Slack and other workplace-chat rivals face a Microsoft that keeps collapsing point products into its suite — a pressure that intensifies when Teams replaces Skype for Business the following year.
Third-order effects
- If the pattern holds, Microsoft's collaboration stack consolidates around a single subscription platform, with standalone brands surviving only where they can be repositioned inside it — as later happens when Viva Engage brings Yammer-style social features into Teams.
- Enterprise buyers increasingly evaluate social and communication tools as part of a bundle decision rather than individual purchases, shifting vendor competition toward suite breadth over product depth.
The trend: Microsoft is systematically retiring standalone collaboration products and re-founding them as features of the Office 365 subscription, with Teams as the eventual center of gravity.