Accelerate My Mortgage (AMM) is a cashback website which allows you to earn cash rewards to overpay your mortgage.

It has partnered with 40+ well-known retail websites which will contribute a bonus towards your mortgage balance whenever you shop with them via the AMM website.

The free service is owned by Rateswitch – an online mortgage broker. You’ll have to share details of your mortgage with this company, and it will contact you intermittently to suggest better mortgage deals to switch to.