Conversocial - Conversocial is The Digital Care Platform for Social Messaging, creating a clear digital path for brand and consumer engagement.
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
Brand Embassy - Brand Embassy is social customer service software.
Zoho Desk - Industry's first context-aware Helpdesk Software
Sparkcentral - Good old fashioned customer service, delivered in a high tech way
Salesforce Service Cloud - Service Cloud integrates customer service with social networks and provides a self-service customer portal and knowledge base system.