FinancialForce HCM - FinancialForce.com provides cloud back-office applications for Salesforce CRM.
Zendesk - Zendesk is a beautiful, lightweight help-desk solution.
StarGarden HCM - StarGarden HCM is an integrated HR and Payroll software with workflow automation tools.
Freshdesk - Freshdesk is a cloud-based customer support software that lets you support customers through traditional channels like phone and email, social channels like Facebook and Twitter, and your own branded community
isolved - isolved is an employee experience leader, providing intuitive, people-first HCM technology.
HelpScout - Help Scout is a simple, straightforward way to provide excellent support