In 2026, business banking stacks break down into 5 layers: accounts, cards,...

https://sticky-wiki.win/index.php/Brex_vs_Mercury:_If_I_Want_Cards_but_Still_Need_a_Real_Bank_Account

In 2026, business banking stacks break down into 5 layers: accounts, cards, payment ops, AP automation, and accounting sync. Brex offers up to 20 sub-accounts for neat cash management, while Mercury boasts $0-fee domestic wires