Keyword Research Tools

• Word Tracker

Wordtracker helps you choose the right Internet marketing keywords that will help your search engine placement and ranking. Use Wordtracker for keyword research to learn what keywords and keyphrases your customers are using to find the products or services you offer. Provides basic access for free and a much more robust paid version.

• Keyword Discovery:

Discover the right keywords to target on your website and PPC campaigns. Identify common keyword misspellings, seasonal trends, related and industry terms. Run keyword permutations and even translate your keywords to and from various languages. KeywordDiscovery has the largest keyword database of around 30 billion searches compiled from close to 200 different search engines. Offers basic access for free and a much more robust paid version.

• Google AdWords Keyword Tool:

Google's keyword PPC tool doesn't provide actual search numbers for keywords. Instead, it displays a colored bar, giving users only an approximation. Still, it may be useful.

• Overture Search Terms:

Enter a term to find how many searches were performed using it the previous month on Overture. Free to use.

• SEO Research Labs:

it provides a very handy service that will identify the best keywords and search terms for your site. Their service is recommended for anyone that would rather have someone else handle the time intensive research work for them.

Yes I can rely on that because they use to find out all keywords and keyword phrase combinations that relate to your business and/or service and also finds how often people search for them, because these tools analyze the search words by following.