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
Deskero - Deskero is a simple, flexible and social-aware helpdesk software and support ticket system to take care of customer service with a few clicks.
UseResponse - Open-source, self-hosted customer feedback software, live chat and helpdesk system that you can install on your server. Organize documentation using knowledge base and get feedback from social networks with centralized system
SupportBee - SupportBee's Help Desk Software helps your team collaborate on customer support. All our plans come with UNLIMITED Agents. Start a FREE 14 day trial today!
Zendesk - Zendesk is a beautiful, lightweight help-desk solution.
Kayako - Help Desk Software and Customer Service Software by Kayako. Improve customer satisfaction, increase sales.