For 1 & 2, most companies are going to partner with a core banking service provider. Core banking is basically a specialized ERP for banks. The big players are

For 1 & 2, most companies are going to partner with a core banking service provider. Core banking is basically a specialized ERP for banks. The big players are Fiserv, FIS, Finastra and Jack Henry[0] [0] Paywalled, but a relevant link where I pulled those company names from. https://www.americanbanker.com/news/why-more-banks-are-ditching-their-legacy-core-vendors https://www.americanbanker.com/news/why-more-banks-are-ditch...