Last updated: 13 June 2026
NestWise (operated by Catalyst Marketing Agency Limited, Companies House No. 07413227) is a free consumer education and Cash ISA rate comparison website. We publish general information about UK savings rates to help consumers understand and compare their options. We do not sell financial products and we do not provide financial advice.
Nothing on this website constitutes financial advice. Catalyst Marketing Agency Limited is not authorised or regulated by the Financial Conduct Authority (FCA). All content is for general educational and informational purposes only. You should always seek independent advice from an FCA-authorised professional before making financial decisions. Your capital is not at risk with Cash ISA products, however tax treatment depends on individual circumstances and may change.
NestWise earns revenue through affiliate partnerships with UK savings providers and rate comparison networks. When you click an "Apply" link or rate card on this site and subsequently open a product, we may receive a commission payment from the provider. This commission does not affect the rate or terms you are offered.
Links to third-party providers are clearly labelled. Clicking them will take you to an external website where that provider's own terms, conditions, and privacy policy apply. NestWise is not a party to any agreement between you and a third-party provider.
Rates displayed on this site are sourced from MoneyFacts and updated regularly. They are for comparison purposes only and may not reflect the current live rate at the time of application. Always verify the current rate directly with the provider before applying.
We take reasonable steps to ensure information on this site is accurate and up to date. However, Cash ISA rates, allowances, and regulatory rules change frequently. We make no warranty as to the accuracy, completeness, or timeliness of information published here. Always verify rates and eligibility directly with the relevant provider or at gov.uk.
All content on this site (text, layout, design) is the property of Catalyst Marketing Agency Limited unless otherwise stated. You may not reproduce, distribute, or republish any content without prior written permission.
To the fullest extent permitted by law, Catalyst Marketing Agency Limited shall not be liable for any direct, indirect, or consequential loss arising from your use of or reliance on information provided on this website, or from your use of any third-party website linked from it. Our total aggregate liability shall not exceed £100.
These terms are governed by the laws of England and Wales. Any dispute shall be subject to the exclusive jurisdiction of the courts of England and Wales.
Catalyst Marketing Agency Limited
Seven Stars House, 1 Wheler Road, Coventry, CV3 4LB
Email: hello@sitelightning.com
Tel: +44 121 296 5275