Multi currency payments
International business payments & automation, with transparent fees
Banks hide their margin in the rate. Alt21 shows the rate, spread, and all-in cost before every trade. No subscription or custody fees. Across 30+ currencies and 180 countries. All FCA and MFSA regulated, with client funds safeguarded.
“I saved nearly $2,000 on a $100,000 transaction. Our bank had quoted over $2,000 — we completed it on Alt21 for $40.”
Amelia Sordell, Founder — Klowt
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ALT 21 Limited is authorised and regulated by the Financial Conduct Authority (FRN: 783837) in England and Wales (number 10723112). The registered address is 45 Eagle Street, London WC1R 4FS, United Kingdom. Alt21 Europe Limited is authorised and regulated by the Malta Financial Services Authority in Malta (C 109724). The registered address is 171, Triq l-Ifran, Valletta VLT 1455, Malta.
Send. Receive. Simplified.
Choose your payment details
Send and receive funds in multiple currencies.
See the full cost, before you commit
View all fees and exchange rates upfront, then approve your transaction instantly.
Manage everything in real time
Track every payment, balance, and open position from one dashboard. Lock in rates on future payments too.
Open an account today or try our "price your trade" calculator.
All the tools you need to move money internationally and always know what it costs.
Built-in protection for every payment.
Sending a payment in 90 days? Lock in today's rate now. Alt21 lets you move from a spot payment to a forward contract without leaving the platform or calling a broker.


Trusted by 1,000+ customers