Softphone - The Economical Way To Make Phone Calls - Telephone facilities are essential to a business. If there is a need for an economical way to make phone calls, Softphone software is an excellent option. VoIP soft phones enable users to make calls using their computer with an Internet connection. The use of a VoIP softphone is far cheaper than a conventional telephone. This means that a Softphone allows businesses to save on their operating expenses.