Does ES2 integrate with QuickBooks?
At this time, ES2 does not integrate with QuickBooks.
Does ES2 integrate with QuickBooks Online?
No, however it is in development. Once integration is complete, you will be able to import your customers from QuickBooks Online to ES2, as well as export your invoices and customers from ES2 to QuickBooks Online.
Does ES2 have credit card integration?
Yes, ES2 accepts credit cards with its Stripe integration.