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

Bobby - Keep track of your subscriptions

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

Torii - SaaS Management Software.

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.

Hapstack - Organize, track, and share your team's SaaS tools in one place. Say goodbye to shared spreadsheets and messy information. Centralize your SaaS, identify underutilized apps, and save money through unified reporting.