SendBird - SendBird is messaging-as-a-service.
SwipeWell - The only tool dedicated to helping you save, organize, and reference marketing examples (so you never feel stumped).
Intercom - Intercom is a customer relationship management and messaging tool for web businesses. Build relationships with users to create loyal customers.
AppGrowthLab (by SplitMetrics) - 55 app growth lessons from 30 app marketing experts
Live800 - Live800 is an enterprise-grade Live Chat and Customer Service platform that enables businesses to provide instant support to their customers through a variety of channels, including Live Chat, Email, Phone, and Social Media.
Marketing Examples - A gallery of real world marketing case studies. Updated every day.