Yammer

Yammer
Name	Yammer
Developer	David O. Sacks; Microsoft
Released	2008
Operating system	Windows 10, macOS, iOS, Android
Genre	Enterprise social network
License	Proprietary

Yammer is an enterprise social networking service originally launched in 2008 to provide private communication and collaboration inside organizations. Founded by a team including David O. Sacks and Adam Pisoni after experiences at PayPal, the service positioned itself among products aimed at augmenting workplace communication alongside platforms from Microsoft, Slack, Atlassian, and Google. Acquired by Microsoft in 2012, the product became part of the Microsoft 365 suite and has been developed in parallel with services such as SharePoint, Microsoft Teams, and Outlook.

History

The company launched in 2008 following trends set by consumer networks like Facebook and professional networks like LinkedIn. Early adoption among technology firms and start-ups echoed network effects seen at Twitter and Flickr, while investors drew parallels with successes at YouTube and Instagram. In 2012, Microsoft announced an acquisition, joining a wave of enterprise-focused purchases that included its previous procurement of Skype and later investments comparable to GitHub and Mojang. Post-acquisition, development intersected with teams responsible for Office 365, SharePoint, and Exchange Server, and product direction was influenced by enterprise collaboration research from institutions like Gartner and Forrester Research.

Features and functionality

The platform offers team-based and company-wide feeds, group creation, private messaging, and file sharing, similar in concept to features found in Slack channels, Dropbox file attachments, and Google Drive collaboration. It supports threaded conversations, polls, announcements, and rich text posts that echo functionality available in Confluence and Jira comment systems. Integration with identity providers such as Azure Active Directory enables single sign-on akin to implementations by Okta and Auth0. The service's mobile clients for iOS and Android provide push notifications and offline caching comparable to apps from Facebook, Twitter, and WhatsApp. Administrative controls include user provisioning, group moderation, and analytics dashboards with metrics similar to dashboards from Google Analytics and Mixpanel.

Integration and platform support

After becoming part of Microsoft 365, the product integrated tightly with SharePoint, OneDrive, Microsoft Teams, Outlook, and Azure Active Directory. Connectors and APIs permit integrations with third-party services such as Zendesk, Salesforce, ServiceNow, Trello, and GitHub. Developers can use REST APIs and webhooks in ways reminiscent of developer platforms from Slack and Atlassian. The client ecosystem spans Windows 10, macOS, iOS, and Android, while browser compatibility aligns with Microsoft Edge, Google Chrome, Mozilla Firefox, and Safari.

Security and compliance

Security controls follow enterprise norms including data encryption, access controls, and audit logging comparable to standards enforced by ISO/IEC 27001, SOC 2, and compliance frameworks referenced by vendors like IBM and Oracle. Integration with Azure Active Directory supports conditional access and multi-factor authentication strategies similar to implementations from Duo Security and Okta. For regulated industries, features map to compliance obligations overseen by authorities such as SEC reporting practices and privacy laws like the General Data Protection Regulation; large vendors including Dell Technologies and HP Inc. consider such mappings when selecting platforms. Administrative eDiscovery, retention policies, and legal hold tools align with capabilities provided by Microsoft Purview and competing suites from Google Workspace.

Reception and usage

Reception has varied across analysts and enterprise customers. Early press compared the service to consumer networks such as Facebook and to enterprise incumbents like IBM Connections and Yammer competitor offerings from Cisco and HP. Industry analysts at Forrester Research and Gartner have tracked adoption, often positioning the product within digital workplace and collaboration reports alongside Slack, Microsoft Teams, and Google Workspace. Large organizations including Sony, General Electric, Accenture, and Procter & Gamble have been cited in case studies or market analyses for deploying enterprise social technologies. Criticism has focused on overlap with other Microsoft products, user engagement patterns studied in academic work from institutions such as Harvard University and MIT, and migration challenges paralleled in transitions to Office 365.

Business model and pricing

Post-acquisition, the service shifted into Microsoft's commercial licensing model and has been offered as part of Microsoft 365 subscription bundles with tiers analogous to plans from Google Workspace and Atlassian. Pricing and feature availability are governed by commercial licensing similar to options used by Oracle and SAP SE, with enterprise agreements, per-user subscriptions, and academic licensing comparable to models from Adobe Inc. and Salesforce. Free or freemium options existed in early stages, mirroring strategies used by Dropbox and Slack, but enterprise deployments typically rely on paid plans bundled into broader productivity suites.

Category:Enterprise software