Yammer - Yammer is a leading enterprise social network used by more than 200,000 companies worldwide, including 85% of the Fortune 500, to get work done smarter and faster. Sign Up Today.
PeopleONE.io - Modern Intranet Solution that simplifies Employee Communications
MS SharePoint - Share, organize, and discover information with Microsoft SharePoint. Learn about SharePoint Online, OneDrive for Business, and Apps for SharePoint
Blink - Blink is a team and employee app, with a Feed, Chat and Hub (for documents, links, files).
Communifire - Enterprise Social Collaboration Software
MangoApps - Founded in 2007, MangoSpring transforms the way teams work together.