Ranked in these QuestionsQuestion Ranking
Pro Cross-platform desktop and mobile, and web versions available
Works on Windows, OS X, iOS, Android and Web.
Pro MS Projects and Sharepoint integration
Pro Real-time Gantt charts
Pro Excellent team collaboration support
Pro Business oriented
Business oriented, mind maps look professional.
Pro Integrates with multiple web services
Con Mac version has severely limited functionality
Con Odd UI interaction conventions
Some conventions used to interact with the software are either questionable or simply going against what's commonly accepted. For example, right-click + drag will move around, holding down the right-click will open up the context-menu and left-click in an open space will start a new unconnected node. What this results in is constant accidental opening of context-menu then accidental creation of a new node trying to get out of the context-menu.