Competition Dominator: identify and analyse the competitions placement in major search engines, their keywords, Adwords strategy and more. (Blue Infinity Software Ltd. Software)
Competitive Intelligence: monitor competitor's web sites. Find out which sites and search engines they get traffic from and the search keywords used. (Trellian Ltd. Software)
Hitwise: online competitive intelligence service provides daily insights on how 25 million people interact with over 1 million websites in 160+ industries. (Hitwise Pty. Ltd. Service)
SEO Spider: software spiders competitiors website and reveals a wide range of useful information about their pages and search engine rank. (Jeff Alderson. Software)
Market Research
Sonic Flycatcher: simple script to ask your prospects a question about what they want and email you the result. (Jay Jennings. Software)