The Fintech Index
31 companies rated 5 sectors 2 reports Last checked Oct 5, 2026

Juni vs Mercury

A person comparing Juni with Mercury is looking at business banking workspaces for online companies, with Mercury centred on US startups and Juni on European ecommerce.

Juni

78 / 100

Best for

UK and EEA ecommerce firms that need to pay in EUR, SEK, and GBP, want safeguarded e-money accounts, and use credit for ad spending.

Mercury

Not reviewed here

Best for

US startups that want Mercury’s business banking.

Watch-out

The two serve different countries under different licences with different products, so one cannot simply replace the other.

Bottom line

Choose Juni for European ecommerce banking and spending. Choose Mercury for a US startup that wants its business banking.