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

GrooveHQ - A new and better way to support your customers. 8,000+ companies provide personal support at scale with Groove’s Shared Inbox, Knowledge Base, and Reports. All without breaking the bank.

LiveAgent - LiveAgent is a fully-featured web-based live chat and help desk software. It harnesses the power of a universal inbox, real-time live chat, built-in call center, and a robust customer service portal. Start your free 1 month trial today!

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

Zendesk - Zendesk is a beautiful, lightweight help-desk solution.

Front - The platform for exceptional customer service at scale.