Jira may be extremely sluggish and require a large amount of memory on the client side.
AscendixRE CRM - The best CRM for commercial real estate. Secure, easy-to-use, works on your mobile, integrates with Outlook and Gmail. Start your free 30-Day Trial.
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.
InvestorFuse - InvestorFuse is a lead management CRM system designed to help investors close more deals through automation.
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.
Lasso CRM - Lasso CRM is a real estate developer and home builder software that delivers all the tools needed to manage leads, build lasting customer relationships, etc.
Basecamp - A simple and elegant project management system.