- Compare prices of utility suppliers and switch online to get the best deal. uSwitch.com is a free, impartial online comparison service which helps consumers compare prices on gas, electricity, home telephone and digital television. Our aim is to help customers take advantage of the best tariffs and services on offer from every supplier. The company has developed a calculator which evaluates a number of factors including price, location, service and payment method, and advises consumers on the best deal to suit their needs. If they chose to, consumers can switch while they’re online or phone customer services direct.