NATS is a product primarily for the adult industry. It is built with the adult industry in mind and functions very specific to its needs.
Offerit (
www.Offerit.com), is a mainstream affiliate network software based on the technology behind NATS, but built for the needs of the mainstream affiliate industry including rebrokering of offers, available pixel tracking, etc.
If you're interested in learning more about either, please feel free to get in touch, I'd be happy to help. albright[at]toomuchmedia[com]