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

Probe - Revenue metrics. Sales metrics. Business costs. All in one place.

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

BareMetrics - SaaS Analytics for Stripe

Zuora - Zuora creates cloud-based software on a subscription basis that enables any company in any industry to successfully launch, manage, and transform into a subscription business.

ChartMogul - Master your recurring revenue. Advanced subscription analytics with one-click.