GNOME Planner is a cross-platform project management tool based on the Work breakdown structure (WBS). Developed by Richard Hult and Mikael Hallendal, Imendio
License: Open Source
Priority Matrix is a time management software application that is supported on a number of platforms, including Microsoft Windows, Mac OS X, Android, and iOS. It is based on the Eisenhower Method of arranging tasks by urgency and importance in a 2x2 matrix. Developed by Appfluence Inc
License: Commercial
Priority Matrix excels in task prioritization and collaboration, making it ideal for teams needing to manage workload effectively. GNOME Planner, being open-source, offers robust project management features like Gantt charts and resource management, best suited for detailed project planning.