/killbill

Open-Source Subscription Billing & Payment Platform

Primary LanguageJava

Kill Bill

Kill Bill is the Open-Source Billing & Payment Platform.

Among features:

  • Subscription engine, with plans management (trial, upgrade, downgrade, etc.), support of add-ons, bundles with multiple subscriptions
  • Invoicing engine, supporting different billing alignments, recurring and one-time charges, international tax, metered billing
  • Payment state machine, with payment routing capabilities, supporting dozen of gateways
  • Plugin architecture, which allows further customization with your own business logic, in Java or Ruby

You can find more information on killbill.io.

Getting started

License

Kill Bill is released under the Apache license.