Kelloo - Plan, track and manage all your projects, people and teams - Kelloo portfolio resource management solution
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.
MeisterPlan - Meisterplan is a cloud solution that uniquely combines project portfolio and resource management.
Redmine - Flexible project management web application
Runn - Runn is a real-time resource management platform with integrated time tracking and forecasting. Intuitively plan projects and schedule resources across the short and long term.
Basecamp - A simple and elegant project management system.