Intercom - Intercom is a customer relationship management and messaging tool for web businesses. Build relationships with users to create loyal customers.
Braintree - An all-in-one solution to accept, process, and split payments in your mobile app or online - from small business to large enterprise.
Service - Customer service issues solved for you, on demand, for free.
ProPay - ProPay is a multiple payment making service provider that lets its users to make payment to anyone in any part of the world.
Zendesk - Zendesk is a beautiful, lightweight help-desk solution.
XE.com - XE.com Inc. (XE) is a Canadian online foreign exchange services company.