I asked my fantastic twitter followers for advice on the best sites/services that help with recurring subscriptions, as normal, you all didn’t disappoint. Here’s the collated list, for those of you also interested.
In order of popularity:
Recurly
Stripe – US ONLY
Spreedly
GoCardless – UK ONLY
Chargify
Cheddar Getter
Dwolla
Fusebill
Here’s an excellent comparison tool for the most popular.
Billing Savvy