To see if you could be saving money, we check two things:

Our cheapest similar tariff:

  • We look at similar types of tariff (e.g. fixed if you’re currently on a fixed)
  • We calculate the likely costs for you on that tariff
  • If by changing your payment method we can save you money, we’ll let you know

Our cheapest tariff overall:

  • Checking if you could save money by moving onto our variable tariff
  • We tell you how much you could save if you changed your tariff 


Some of our fixed price tariffs are subject to an exit fee. If you decide to change to another tariff or switch away from us, please check your tariff terms and conditions for details of any additional charges.