Sfax is the only real cloud-based fax program suitable for the particular regression involving medical and also other sectors which need business-critical companies. whether you're medical doctor, hospital or perhaps depend upon faxing each day, decide on sfax. thousands of customers do that every day. when selecting a faxing service, it is important to compare ‘apples with apples’. here’s five key reasons why to select sfax over so-called ‘competitors: page fees, use of email, compliance, flexibility and support.