HiOperator - HiOperator is a virtual assistant that answers phone calls, chats with customers, provides in-app help, takes orders, and provides support.
Service - Customer service issues solved for you, on demand, for free.
IBM Watson Assistant - Watson Assistant is an AI assistant for business.
HelpStack - Open Source mobile help framework to support iOS and Android app users.
Snagit - Screen Capture Software for Windows and Mac
Intercom - Intercom is a customer relationship management and messaging tool for web businesses. Build relationships with users to create loyal customers.