Issuetrak - Issue tracking software for help desk and customer service
Hubspot Service Hub - HubSpot's customer service software makes supporting customers easy. Help your customers on the channels they prefer, while driving efficiency for your team.
Deskun - Deskun is a Help Desk system inside Gmail. It enables you to support customers directly from your mailbox, manage projects, and use free features for Gmail.
ePowerCenter - Cloud-based CRM software for contact center agents
Kapdesk - Kapdesk offers support teams with a helpdesk software to streamline support tasks.
Salesforce Service Cloud - Service Cloud integrates customer service with social networks and provides a self-service customer portal and knowledge base system.