Welcome to the Q&A Forum

thanks for answering this - makes sense.

Thanks too, is missed this one before

I found my answer in this video: http://www.seomoz.org/dp/welcome-webinars

Actually I think NicheBot seems awesome because it includes SEMRush and WordTrakcer tools, futher more many others. I recommend you to checkout MixRank which you can use to spy all your competitors ads, also their A/B testing ones! http://mixrank.com/