Revolut Business

Revolut Business is ideal for companies that operate internationally. You can hold and exchange dozens of currencies at competitive interbank-style rates, issue physical and virtual corporate cards with spending controls, automate expense management and connect to accounting tools and an API. Plans scale from free (with limits) to higher tiers for more transfers and FX allowance. It's an e-money platform (safeguarded, not FSCS), so weigh that against the strong international toolset.