What are some alternatives?
GanttProject - Project scheduling and management tool
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.
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.
RescueTime - Time management software that shows you how you spend your time & provides tools to help you be more productive.
Teamwork Projects - The Project Management App for Professionals. The most powerful and simple way to collaborate with your team.
MOOVIA - The easiest way to collaborate on projects and ideas.