Mailzak - Give a boost to your #EmailMarketing
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.
rasa.io - Get more from your email list.
MS SharePoint - Share, organize, and discover information with Microsoft SharePoint. Learn about SharePoint Online, OneDrive for Business, and Apps for SharePoint
Mailazy - Modern Email Delivery API
Communifire - Enterprise Social Collaboration Software