Protect and grow your money today

We offer the widest choice of savings accounts – enabling you to spread your money across up to 50+ banks to maximise your interest and FSCS protection.

Maximise your interest

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FSCS protection eligibility

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We are trusted by many of the UK’s leading Wealth Managers:
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Start saving with Flagstone in three simple steps

  • 1.
    Apply for one Flagstone account
    No need to complete paperwork for multiple banks.
  • 2.
    Select banks and interest rates
    Browse and choose from hundreds of accounts – including exclusive and market-leading rates – using our online platform.
  • 3.
    Earn more with peace of mind
    Complete protection for your money – up to FSCS limits, if eligible.
See how our platform works
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Start saving from £50K

The Flagstone platform is available to individual and joint applicants (aged 18 or older) looking to deposit £50K or more.

FSCS protection and interest rates illustration

Use our cash deposit calculator to see how much interest you could be earning, while spreading your deposits to maximise FSCS protection.
The minimum deposit amount is £50,000 for personal applicants, and £500,000 for companies, & £1,000,000 charities and trusts.
Tell us what you are earning elsewhere so that we can show you how much more interest you could earn with a Flagstone account.
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By submitting your details, you agree to be contacted by phone and email with regards to Flagstone's products and services. You can unsubscribe at any time.

* Interest rates shown are gross and exclude our management fee, which is 0.15%-0.25% depending on your account size, and outlined in your engagement letter.

The interest rates shown in this illustration are based on deposit accounts from our partner banks. Rates shown are representative and updated weekly for illustration purposes. Interest rates on our platform change daily and can go up or down. You can browse all the current interest rates via your Flagstone account.

Rates may differ for joint accounts and FSCS protection, where eligible, increases to £170,000. If you are looking to open a joint account, please get in touch with us for an illustration.

If you have specific requirements not covered by our calculator, please contact us for a detailed illustration.

All UK-based banks and building societies on our platform are members of the Financial Service Compensation Scheme. Your eligible deposits are protected up to £85,000 per depositor per UK bank (£170,000 for joint accounts).

Personal Interest Rates on our Platform

5 year fixed term


12 month fixed term


95 day notice


Instant access


Our partner banks

You can browse and choose market-leading and exclusive interest rates from up to 50+ banks. Bank access is dependent on your client profile.
ABC International Bank Plc
Aldermore Bank Plc
Allica Bank
Allied Irish Bank
Alpha Bank London Limited
Arbuthnot Latham & Co Limited
Cambridge & Counties Bank Ltd
Castle Trust Bank
Cater Allen
Charter Savings Bank
Close Brothers

What our clients are saying

Very impressed

Very customer focused and unbelievably quick. Clear concise information provided.

Very happy

Very happy with the Flagstone experience. Good platform and helpful staff.

Brilliant service

Brilliant service from the Flagstone team.

Peace of mind

FSCS protection

All UK-based banks and building societies on our platform are members of the Financial Service Compensation Scheme. Your eligible deposits are protected up to £85K for each  account (or £170K for each joint account) opened with a different UK bank.

More info

Industry-leading security

All communications with Flagstone’s website are sent over SSL/TLS connections. Secure Sockets Layer (SSL) and Transport Layer Security (TLS) technology protect communications by using both server authentication and data encryption. This ensures that your data is always safe and secure.

Ready to get started?

Spread your cash across up to 50+ banks, and over hundreds of accounts in one simple portfolio.
We are trusted by leading Wealth Managers, including St. James’s Place, Evelyn Partners, Quilter Group and Coutts, plus many of the UK’s leading banks and building societies.

Join Flagstone and protect the art of the possible.

Open an account