I have one i use that I paid for and host. It allows you to place pixels on your links to track your sales and it allows you to track which keywords are profitable and not. If you are not tracking your keywords and split testing your ads to them, you might as well put a sign around you neck that says "will work for food" because this is not a guessing game when it comes to marketing.
I think you are talking about Goggle Ad word keywords tool.. You can find here best keywords by the selected category.. And Goggle web master tool gives your report of the search engine ranking keywords of your website.keyword tracker is tools which help to know the importance and other seo factors related with keywords
Keyword Tracker is a software that allows to check your Keyword Ranking on Google. But i use WEBCEO...
Well, this tools are very helpful in terms of knowing your keywords ranking in search engines In addition, you can use Google Adwords, another tool for better keywords suggestions.
Keep in mind there are a lot of tools like this some better than others. IBP and WebCEO are some of the best.
i agree with of the experts that keyword tracker is helping in ranking of the website. but my own views about keyword is a key of ur posting, with the right analysis of tracker of keyword u can reach the right customer. u can start analysis of competitors strength and can update ur knowledge .
Keyword tracking refers to the process of finding keywords that will be used by users when they want to buy certain products.