PDCflow is a payment processing software company that offers accounts receivable functionality and a digital signature service to merchants in need of a way to take and manage payments for their business. The business to business company serves a range of industries such as hospitals, medical billing, law offices and insurance, with a special emphasis on merchants in credit and collections. In the past two years the company has been on the software review website Capterra, it has proudly maintained an overall review average of five out of five stars.