At my old company, I used to use a tool called Sift. It's another great tool, but I prefer Kount. The major differences between the two solutions are how they're laid out and how fast you can gather as much information as possible. I personally prefer Kount — that's my personal preference. I've worked with both platforms for many years. I personally prefer Kount for the way that they display information and for the variety and flexibility they offer when it comes to the rules — from very simple to very complex. Kount is better designed for catching fraud, detecting fraud, and preventing fraud. Sift is also great; you will not go wrong if you go with Sift, but I personally prefer Kount.