PayWhirl makes it easy to create and manage recurring subscription plans on any website. It removes the hard work necessary to code all the views that allow your customer to sign-up for memberships, create user accounts and manage their own subscriptions.

Anyone with an existing website can setup a PayWhirl payment widget in just a few minutes and start collecting recurring payments immediately, whereas with traditional development, it would take weeks or even months to integrate tools like this.

Fast Company Article: http://www.fastcompany.com/3033582/innovation-agents/finding-a-lucrative-niche-within-a-niche-in-the-internet-economy

Sendlio Podcast: https://www.youtube.com/watch?v=vP3CplZZ-Kg