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

Strike - Share your experience and hold businesses accountable 👊

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

Rainmaker - Rainmaker allows you to make your Google Contacts better.

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

Heroes - Fast-moving, Nibbles-like arcade game with retro-style graphics.