HeySpace - HeySpace is the only free task and simple project management software with communication and collaboration feature.
Froged - One click solution providing easy-to-use marketing, sales and support services to turn website visitors into happy customers.
Slack - A messaging app for teams who see through the Earth!
Intercom on Customer Engagement - A book on how to create messages that drive engagement
The New Dropbox - Enterprise software portal for team collaboration
Keep Your Friends Close - A free e-book about maximizing Customer Lifetime Value