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

Topicbox - Put team emails into one centralized, searchable place

Salesforce Service Cloud - Service Cloud integrates customer service with social networks and provides a self-service customer portal and knowledge base system.

Nova Inbox - Personalize emails in seconds, right from your inbox

Zendesk Support - Social Customer Support and Help Desk and Ticketing

Front - The platform for exceptional customer service at scale.