Jira may be extremely sluggish and require a large amount of memory on the client side.
Webuzo - Webuzo Application Manager
Trello - Infinitely flexible. Incredibly easy to use. Great mobile apps. It's free. Trello keeps track of everything, from the big picture to the minute details.
VisionFlow - It’s all about efficiency. VisionFlow captures your specific information and adapts to your business unique way of working. Use a simple set-up or make it as advanced as you like.
Asana - Asana project management is an effort to re-imagine how we work together, through modern productivity software. Fast and versatile, Asana helps individuals and groups get more done.
cPanel - With its first-class support and rich feature set, cPanel & WHM has been the web hosting industry's most reliable, intuitive control panel since 1997.
Wrike - Wrike is a flexible, scalable, and easy-to-use collaborative work management software that helps high-performance teams organize and accomplish their work. Try it now.