OpenRate is a fast open source rating engine with an extendible rating vobabulary. The standard modules cover all commonly used rating models. The core rating engine is also capable of performing multiple independent rating operations.
OpenRate also allows extremely simple importing of tariff sheets, either from file, database, or virtually any other source you can think of. (some of our customers even scrape competitor's pricing off web sites!)
OpenRate processes 5000-20000 CDRs/second/CPU, and can either provide results on a per CDR basis, or as aggregated reports. Output streaming is also part of the package meaning that you can easily split your input data into different groups.
The OpenRate Tariff Simulation Service Offering Pack covers:
Monthly Lease Prices: