Interested in feedback on either of these two keyword tracking solutions for affiliates, or any others that are similar. I noticed that Affiliate Radar is a monthly fee and Keyword Radar is just a one-time fee. They both seem to do about the same thing, so in that sense it seems like Keyword Radar is a no-brainer. Are there any other tools out there I should include in my research? I'm basically interested in any and all software/systems that help affiliates track sales and ROI by keyword. Thanks!