If you’re just getting started in affiliate marketing, chances are good that you’ll want to keep costs to a minimum.

Keywords Enhancer is a free keyword analysis tool, somewhat along the lines of Ad Word Analyzer and KeyWords Analyzer, but less powerful. However, it’s very good for starting out, and if it had been around at the time I purchased both products, I probably would have found it powerful enough for my needs!

There’s also a free product called AdWords Wrapper that takes your keywords and adds surrounding square brackets and/or quotes, ready for use in the Google AdWords interface. You need to sign up to receive a newsletter to get it.

David Thomas, The Affiliate Marketer