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

Litecoin - Litecoin is a peer-to-peer Internet currency that enables instant payments to anyone in the world.

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

ZenCash - Keep doing what you love, we'll help you get paid.

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

Verge - Secure and anonymous cryptocurrency, built with a focus on privacy.