Kanban Zone
ManagePro
Things 3
GanttProject
2-Plan
Microsoft To-Do
Microsoft Project
RationalPlan
Task Manager 20|20
Accu-Rate
Free version
Free
Free
Free
Free
Free
Contact Management
Budget Management
Collaboration
Gantt Charts
Issue Management
Milestone Tracking
Project Planning
Task Management
Time and Expenses Tracking
File Sharing
Portfolio Management
Requirements Management
Resource Management
Calendar Integration