Most neobanks don't start with a banking license.
So they're the equivalent of Paypal (Money transmitting license?)
They can hold/transfer money but they're not protected by regular banking deposit garantees.
So yes, they can have reduced costs/regulatory overhead when starting up.
Also they avoid legacy infra (physical and digital)
- No 1000s of branches/employees across the country
- No legacy digital systems (Mainframes/COBOL)
- No M&A spaguetti from acquiring 10x banks over time