Bugify - Bugify is a simple PHP issue tracker, designed to offer powerful bug tracking capabilities in an easy to use system.
Zenkit - Zenkit is the home you always wanted for your ideas, your projects, your business.
16bugs - 16bugs is an all-in-one bug tracking software that makes it easier for you to manage all sorts of bugs in performance with the simple interface; ultimately, you will be more productive for sure.
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.
Traq - Traq is a PHP powered project manager and issue tracker featuring multiple projects, milestones...
Flow - Stop managing projects from your inbox.