WhoseBill is described as 'Takes a new approach to sorting out money with your friends. It keeps track of everything in one place, offsetting debts and payments against each other, and settling up when you're ready' and is an website in the business & commerce category. There are more than 50 alternatives to WhoseBill, not only websites but also apps for a variety of platforms, including iPhone, Android, iPad and Android Tablet apps. The best WhoseBill alternative is Spliit, which is both free and Open Source. Other great sites and apps similar to WhoseBill are HomeBank, MoneyManager Ex, BillSplit and Firefly III.