Monzo is a UK digital bank offering a mobile-first current account, savings, budgeting tools and business banking, recognisable by its coral debit cards.
Cash App is a US mobile payment service from Block that lets users send and receive money, invest in stocks and bitcoin, and get a debit card and direct deposit.
Venmo is a US mobile payment service, owned by PayPal, that lets friends send and split money, with a social feed and a debit card for everyday spending.
Wise is a UK financial technology company, formerly TransferWise, offering low-cost international money transfers, multi-currency accounts and debit cards using real exchange rates.