From Opentaps Wiki
Q: How do I run my business better?
A: Understand it better.
Opentaps Analytics is a web-based system to help you understand your business results, so you can make better decisions. It comes with pre-built reports to help you analyze your customers, products, and orders, and explore their relationships with each other in depth. You can load data from any ERP or ecommerce system into opentaps using a simple protocol and start using it immediately.
For more information and pricing, see opentaps Analytics site.