We utilize Sage Pay for credit card processing within Sage 50 and for processing orders through our website. Bottom line, it is the simplest way to integrate credit card processing within Sage. Prior to implementing Sage Pay we used another credit card processing firm which worked fine, except, it required manual entry of all transactions to Sage 50. This was a constant source of friction between sales and accounting as there were frequent errors posting payments. Sage Pay eliminates this issue for the most part. There remain times when orders placed on our website aren't posted properly as these do not post automatically, but for orders processed within Sage 50, the process is seamless. Sage Pay offers Trustwave protection and auditing of our website as part of the program to maintain PCI compliance. There are marginally less expensive payment processors on the market, but if your company is using a Sage accounting solution, there is no simpler way to process cards, and this makes the difference for us.