I wanted to see if anyone had used these sites and found the service worthwhile? I obviously would love to have my competitors keywords and was wondering if you've used any of these sites and recommended any of them? I won't post urls here, but I'd love to know some opinions.
Thank you
Thats exactly the site I was looking at, I just wasn't sure if linking was permitted here. The information for my three top competitors seemed incredible, some really obscure keywords that I would have never found, although they're reporting only 2000 keywords in their database for the domains I'm targetting, but I know for sure my competition is targetting a much wider base.
I was wondering if people had experience with these types of sites and could recommend one that potentially has the widest reach of keywords.
Spyfu does provide bid information but it's accuracy is way out in my own opinion. Either it's outdated or it's method was to use the yahoo bid checking tool which is now extinct. However it's keyword output in relation to site relevance is normally quite good. Keycompete.com though, does not provide bid prices but bid strength and it's output is next to perfection. Trellian, depending on which tool you subscribe to is good for misspellings and such but does not, as far as I'm aware, do a site specific scrape for adwords keywords.
All in all, they are handy tools but you can get next to reliable data from simply using the Adwords keyword tool. So why pay?
With spyfu.com, rather than showing keywords that I actively bid on, it showed keywords that trigger my ads. Not the same thing at all, especially since I use a lot of broad match. Also, the ad budget was way off.
I'm guessing these types of sites work by having huge keyword lists and just doing automated searches and capturing the domains that are bidding on those keywords. Like you said, it's not the exact keyword, but close enough to get a good indication.