ParaBill is the first commercially available Open Source Billing and Customer Care system that supports traditional Telecom and Communication Services as well as any Content based charging.

The solution has advanced features for managing:

* charging and rating of any event such as CDRs from telecom switches,
* administrating products and services in an advanced product hierarchy,
* administrating usage and non usage prices in an advanced and flexible structure,
* administrating customers and subscriptions.
* generate Statements as bases for invoicing.