Safer cash starts here. We are the UK’s leading cash deposit platform, providing safe and simple access to the widest choice of savings accounts from a range of banks offering exclusive and market-leading rates. Flagstone is an easy and effective way to grow and protect your money. Through your own, easy-to-use account, you can spread your money across multiple banks, maximising both your interest and, where eligible, FSCS protection of up to £85K (£170K for joint accounts).