My experience with Azlo is pretty subpar. Their Stripe/Square/PayPal integration is pretty ridiculous. As a Fintech startup, I expected free invoicing with ACH instead of just providing a buggy interface and subpar integration with existing services. Also, they violated a bunch of regulations opening my business account, which means, they may have done it with others, which can wipe them out of business pretty soon.
People are unaware, but Capital One actually offers free business checking.