You should check out Payfirma (www.payfirma.com) They do payments for businesses - mobile, ecommerce, web terminal, even traditional POS
If you're looking for an all-in-one solution, there's FastSpring and its sister service for SaaS offerings, SaaSy.com
there are only two alternatives, paypal and stripe?
no other payment gateway?
Stripe?
You should check out Payfirma (www.payfirma.com) They do payments for businesses - mobile, ecommerce, web terminal, even traditional POS