Several types of ISA are available, including cash ISAs, stocks and shares ISAs, Help to Buy ISAs and Junior ISAs. You can compare cash ISAs (instant and fixed) and Help to Buy ISAs with Compare the Market.  

We work with most of the UK's top ISA providers to find you great deals. Our searches don't include every single provider in the market – a very small number opt out of all comparison sites and others do not meet the strict partner criteria we use to protect our customers.

• Compare Barclays ISAs

• Compare HSBC ISAs

• Compare Lloyds Bank ISAs

• Compare Nationwide ISAs

• Compare Post Office ISAs

• Compare Tesco ISAs

• Compare Santander ISAs

But don't forget, it's always worth comparing because sometimes the newer or smaller ISA providers can offer higher rates of interest.