Issuetrak - Issue tracking software for help desk and customer service
Kapdesk - Kapdesk offers support teams with a helpdesk software to streamline support tasks.
Vision Helpdesk - Help Desk Software, Multi-Company Help Desk, ITSM Service Desk & Live Chat Software
nanoRep - Join nanorep to get the best digital customer assistant support for your site. Enhance your users' experience, increase conversions and reduce support costs.
EvantoDesk - EvantoDesk is simple help desk software designed specifically for SMEs; in many ways as powerful as enterprise software but without the complexities.
Salesforce Service Cloud - Service Cloud integrates customer service with social networks and provides a self-service customer portal and knowledge base system.