This is a good answer, if one isn't bothered by the affiliates running wild in the neighbourhood. Clickbank is simple to set up, accepts individual vendors, and

This is a good answer, if one isn't bothered by the affiliates running wild in the neighbourhood. Clickbank is simple to set up, accepts individual vendors, and has subscriptions. The downside is you can't create a subscription product without going through approval, which adds delay. And also you'll need a separate CRM if there are many customers, because the backend is very basic.