I am setting up the auto-responder program Office Auto Pilot to integrate with WordPress, and want to select a gateway to go along with it. They say they integrate with any of the following:
Authnet
Eway
Paypal
UsaEpay
NMI
Elavon
PayFlowPro
QBMS
PayLeap
Payjunction
Websitepaymentspro
2CheckOut
I'm looking for pros and cons, and ultimately a recommendation. I'll appreciate comments.