Jira may be extremely sluggish and require a large amount of memory on the client side.
Pobuca Connect - Connect with your contacts.
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.
Base CRM - Customer relationship management (CRM) & sales software geared towards making your small business, mid-market or enterprise sales team 10x more productive.
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.
Evoliz - Evoliz is a new all-in-one business management tool that has been developed by a team of entrepreneurs, designers, and developers.
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.