Our competitive upgrade path allows you to purchase Paperless 3 for only $49.95 from ANY other receipt/document management application. The process is simple.  Send a note to sales@marinersoftware.com with your serial # of the competing software you had previously purchased.  We will validate the serial # (if you do not have a serial number, please reply with a copy of your original purchase receipt) and will respond back with a custom promo code to use in our eStore to purchase a full copy of Paperless 3 for Mac for $49.95 (about a 30% discount).