We're using Spreedly on top of Ogone and Atos Worldline. The notable thing about our setup is that we're based in the Netherlands and it took us 6 months of painstaking research and headaches to figure out the combination of services that would allow us to accept subscription payments. I wrote a blog post about the ordeal last week; I recommend it to anyone in a similar situation (eg. non-UK Europe): http://blog.quplo.com/2011/01/looking-back-on-the-quest-for-...