Abstract: A system for cause-based marketing including an interface to communicate with registered merchants, causes and users, a memory to store data associated with activities of the registered merchants, causes and users, and at least one processor coupled to said interface and said memory, said at least one processor configured to: facilitate each registered user to associate with one or more of the registered causes; facilitate each registered user to view offers of donation from registered merchants to the causes with which the user is associated; record transactional data evidencing a registered user's transaction with an offering merchant; facilitate a user to allocate a donation resulting from a transaction with an offering merchant amongst the causes with which the user is associated; compile donation amounts allocated to each registered cause; and facilitate transfer of the compiled donation amounts from the registered merchants to the registered causes.