X-Payments - X-Payments is an online payment platform that allows you to offer easy and hustle-free checkout options for your customers and it is based on a certification of PCI level 1.

Chargebee - Chargebee lets you manage subscriptions and payments at scale, handle custom recurring billing scenarios, reduce subscription churn and simplify accounting.

Allpago - Allpago is a web-based payment platform that is now acquired by ppro that allows you to launch your payment methods within a few days under the guidance of experts.

Chargify - Chargify is the best online billing software for all of your Recurring Billing needs. Learn more about simplifying your Subscription Billing today.

GoCardless - UK's leading online direct debit provider

Recurly - Subscription billing and recurring billing management. Recurly offers enterprise-class subscription billing for thousands of companies worldwide.