Intercom - Intercom is a customer relationship management and messaging tool for web businesses. Build relationships with users to create loyal customers.
Zinrelo - Zinrelo is an enterprise-grade loyalty rewards platform designed for the needs of mid to large businesses, offering a comprehensive solution to boost customer engagement, repeat sales, and revenue that maximizes customer loyalty.
tawk.to - tawk.to is a free live chat app that lets you monitor and chat with visitors on your website or from a free customizable page
TIBCO Reward - Reward is a real-time loyalty management Platform.
Zendesk - Zendesk is a beautiful, lightweight help-desk solution.
CashStar - CashStar is a provider of prepaid commerce solutions for the world's top retailers and restaurants.