Curious - Who here has used either 2ndSite, BillThru or BillingOrchard?
All seem pretty good. They're all pure billing systems, and all have integration with various different payment gateways.
I've been in contact with 2ndSite, the one I'm more leaning to, and they're planning to integrate 2CheckOut and Authorize.net pretty soon in their next version release - which is aimed for the beginning of August.
Anyone here used any of these companies?