Pivotal Tracker Alternatives for Mac OS X

GitHub is a web-based Git or version control service.

Redmine is a flexible project management web application.

Wrike is an online project management software that gives you full visibility and control over tasks.

Mantis Bug Tracker is a free and open source, web-based bug tracking system. The most common use of MantisBT is to track software defects.

Paymo is an online project management app that helps deliver projects on budget and on time, by eliminating bottlenecks through accurate tracking and reporting.

Avaza is a beautiful online software suite with modules for Project Management, Timesheets, Expenses & Invoicing. Access from anywhere, with any device.

Phabricator is a suite of web-based software development collaboration tools.

Kanban Tool is a simple and effective software for visual management. Empower your productivity with online Kanban boards for business.

Webplanner is the online successor to the popular Project KickStart.

PMRobot is Project Management Software designed exclusively for Software Consulting Companies.

Mavenlink is an advanced project management, task collaboration, resource allocation, work management and professional services automation platform.

Marker is a visual bug reporting tool.

buckets.co helps you optimize workflows & collaboration at all levels.