Intercom - Intercom is a customer relationship management and messaging tool for web businesses. Build relationships with users to create loyal customers.
SendSMS.global - SMS Marketing Platform
Crisp Chat - Multi-channel customer support software
ChatWhale - Gamify your customer communication and loyalty rewards
Drift for Enterprise - Automatically turn website traffic into sales meetings
Ionic - Ionic is a cross-platform mobile development stack for building performant apps on all platforms with open web technologies.