Compare ISA's
Maximizing your savings efficiently and tax-free is a smart financial strategy for UK residents. Our UK ISA Accounts category page helps you discover and compare a diverse range of Individual Savings Accounts (ISAs), ensuring you find the ideal option to grow your money. Whether you're looking for Cash ISAs, Stocks & Shares ISAs, or Lifetime ISAs, our platform simplifies your search for the best tax-free savings deals.
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All 4 isa's providers compared
Figures are taken from each provider’s own published terms, with the date each one was last checked. 4 of 4 checked so far; a dash means we have not verified that provider yet.
| Provider | Key figure | ||
|---|---|---|---|
 | Leeds Building Society Cash ISA The most straightforwardly recommendable provider in this comparison, and the one to choose if you want a one-year fix. It is the only Which? Recommended Provider here, it matches the… Read our Leeds Building Society Cash ISA review | 4.65% AER fixed — 5-year cash ISA, £100 minimumBest cash ISA rateChecked 7 October 2026 | view deal |
 | Moneybox Cash ISA The Open Access version at 3.80% still removes the withdrawal cliff, but it now costs about £91 a year on £10,000 rather than £20, so it is no longer the automatic answer it was two… Read our Moneybox Cash ISA review | 4.71% AER variable — includes a 1.26% bonus for 12 monthsBest cash ISA rateChecked 7 October 2026 | view deal |
 | Nationwide Cash ISA Use Nationwide for fixed-term money and look elsewhere for anything you might need. The three and five-year fixes at 4.65% and 4.70% are the strongest rates in this comparison, and if… Read our Nationwide Cash ISA review | 4.70% AER — 5-year fixed. 4.50% at one yearBest cash ISA rateChecked 7 October 2026 | view deal |
 | Trading 212 Cash ISA No longer the best rate here, and worth choosing for a different reason than it was two months ago. At 3.6% it pays the least of the four providers compared on this page, but it is the… Read our Trading 212 Cash ISA review | 3.6% AER variable — Bank of England base rate minus 0.15 pointsBest cash ISA rateChecked 7 October 2026 | view deal |