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

Cloze - Smarter Relationship Management

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

Accompany - Accompany platform integrates with email, contacts, social feeds and more to keep you informed on your professional connections.

Zendesk Support - Social Customer Support and Help Desk and Ticketing

Propeller CRM - Small business CRM with deep Gmail integration