Nubank

Nubank changed what a Brazilian consumer bank can feel like by putting the whole routine into a clean app and stripping away much of the branch-bank clutter. By our assessment, it is strongest at simple cards, accounts, transfers, and fast self-service, which is exactly why so many people look to it first. The trade-off is obvious: when a bank is built around app flow and automation, anyone who wants heavy branch support or old-style hand-holding may feel the gap. In practice Nubank is quick, visual, and direct, with a product style that makes the basics easy to see and manage on a phone. Against traditional banks in Brazil, it sits at the digital-first end of the field and helped make that style normal. Its name is tied to a modern retail banking model, and its purple card has become one of the best-known signs of that shift.