HelpScout - Help Scout is a simple, straightforward way to provide excellent support
statuspage - A simple self-hosted status page site with an API written in Django under the BSD license.
HelpNinja - Simple & Affordable help desk
YUNO - YUNO is a web data driven company focussed on solving customer challenges in web data discovery and extraction space.
SupportYourApp - Connecting talented people with the blooming IT industry to help them grow faster by outsourcing support.
FreshStatus - Better status pages in 1-click, FREE FOREVER