I never used the Wordtracker tool.But after reading here I'll surely try this tool.I always prefers the adword tool.
Ultimate Niche Finder - Really good in getting related keyword to your niche. There times that i can generate 30,000 keywords based on just one seed keywords. It pulls data from Google keyword tool. The only downside, you tend to exceed the query limit of your google adwords account. Having multiple accounts is a must. It can also check EMD on all of your keywords. SEcockpit - Accurate and fast keyword competition analyzer
No keyword tool for research is good if you dont have the brain to work with it at its best capacity. You can give 200-300$ for a keyword tool but if you look at the charts and data like looking at chinese words .....then you lost your money. Much better hire a pro to do your work if you dont know and if you dont have time to learn.
I usually use google adwords - who would know more about Google Keywords than Google? Also, its free.
google adwords keyword tool along with google insights search is the best keyword tools............ they are easy to use and it gives the correct information about search keywords..............
Keyword analysis is very important for the seo . By using is tools you are able to view competition of your desire keyword.Google ad words & Google trend tools,, its FREE but POWERFUL.