One really great feature of Statdash is the ability to manage multiple accounts from a single login. As a consultant, I have multiple clients who use Statdash to manage various projects and activities. Since I help manage their projects, I need to be able to log in as an administrator to each company's account so I can add dashboards and activities.
Statdash has made this super easy to do. When a company adds your email address to their user list and makes you an administrator, you can quickly switch back and forth between all of the accounts where you have administrator access with a single click. And the name of the current company displays prominently at the top of the management page, so you always know which company you are working with.
I have found this feature to be very useful, and it gives me a great advantage when working with multiple clients.