I´m creating a travel related site around "See and Do's" in cities around the world. I would like a fast method of researching number of searches vs. competing sites (KEI analysis) so I can better focus my efforts.

I've been to a couple of sites that use KEI but so far the methods offered are too slow. I have to take each term (name of attraction) through several steps, one at a time, before I can get an estimate of it's KEI.

Is there a site where I can enter a list of keyword terms and get a KEI estimate after one click?