SEO professionals and internet marketers have their own set of tools that they use to complete their keyword research and campaigns. Some of the best free tools include Google Adwords Keyword Tool, Overture from SEOBook, and Wordtracker. However, many marketers might find that these tools do not fit their taste. If you want a tool that provides comprehensive data and capable of carrying quick searches, then paid tools are the way to go. Keyword Country is one of the few premium tools that fit the high demands of internet marketers and Adsense earners.