Jira may be extremely sluggish and require a large amount of memory on the client side.
Freelancer Clone by MintTM - If you are looking for the developers that will build you the outstanding website for your freelance business then MintTM offers the best freelancer clone script that will help your freelance business to stands out of the world.
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.
Getlancer Jobs - A futuristic Jobs listing based freelance website can now be launched easily. The script which is a Coroflot clone will do a great job for aspiring webmasters by creating a Coroflot-like website in a matter of 2 days.
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.
Getlancer Bidding - Launch a freelancer like website using the freelancer clone script.
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.