LeaderTask advantages over MS Outlook.

  LeaderTask MS Outlook
Projects Yes. There is a separate notion for projects No
   
 
Grouping tasks by contacts Yes. It is possible to show tasks related to a particular contact No
  
 
Comfortable search and contact management Yes. There is a separate panel with contact where you can quickly find the necessary contact, view its properties and tasks related to it. No
  
 
Timekeeping Yes. It is possible to get reports about your work: what tasks have been completed, what programs and sites have been used. It means that you get a report showing what was done, as well as when and how it was done. No
  
 
Enhanced priorities Yes. It is possible to define your own set of priorities. Only three priorities.
  
 
Tree-like tasks Yes. It is possible to arrange tasks in convenient tree-like lists. No. Only flat lists.
  
 
Simple task filters Yes. It is possible to quickly filter tasks by six parameters: by projects, by categories, by contacts, by employees, by dates, by priorities. It is possible to save configured filters. Possible, but with the help of the more complicated "Views" feature
   
 
Customization Yes. It is possible to customize any interface element and to show/hide the panels you need. Partially. Some elements cannot be customized.
   
 
Portability Yes. All program settings and data are easily moved to a new computer – just copy the program folder. It is not tied to the current computer. No. The program is tied to the computer. It is impossible to just move the program to another computer. It will be necessary to configure the program again.
   
 
Working from a flash drive Yes. It is possible to work right from a removable drive (a flash/USB drive) No. It is necessary to use special software tools.