It's not "cheap" for a license, but I looked into this company a few years back when I was thinking about getting into the space, and it seemed pretty reputable

It's not "cheap" for a license, but I looked into this company a few years back when I was thinking about getting into the space, and it seemed pretty reputable. Haven't reviewed the documentation in great detail; however, it still might be worth a look. http://creditengine.net http://creditengine.net