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

Sugester - Sugester is a software for customer support and ticket management.

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

HelpScout - Help Scout is a simple, straightforward way to provide excellent support

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!

Teamwork Desk - Helpdesk Software Your Team Can Rely On