What is the best tool for Keyword Research?

Google keyword tool is the best tool for keyword research. I have been using this tool since long and i trust on this tool. if you something is better than this tool, share with us.

KeywordMapPro is the best for me

Google Adwords tool is free and best to my knowledge so far . You can try different other tools but this seems to be the best so far

Regards
Aditya

Keyword Elite

Personally I use Market Samurai. It is not the useful tool it once was in my opinion but it is still great for keyword research and SEO competition analysis.

I use Google Adwords tool and Niche Finder...

I'm using Market Samurai.

My favourite is Google's keyword tool - free, easy to use and useful.

Check this review as well : http://searchengineland.com/threefree-keyword-tool-reviews-126217

Cheers.

I haven't tried any other tools other then rank tracker. It's a pretty awsome tool IMO.

You can use any keyword tool and many produce the same result. I have been using micro niche finder for years and still love it. Although, I'm sure most other tools are just as good or even better. Your best bet is to MANUALLY analyze your top ten competitors. Once I find a keyword I think I have a chance ranking in, I see what it took for everyone else to hit the first page.

1. I check the domain age of each domain, this is very important. You can have 20 times as many backlinks to your 3 month old website and the 10 year old website will always win, 9 times out of ten. If everything has at least 4-5 years on you then don't expect to rank very quickly. Although, you can still overcome them by outlinking them but aging your site at least 6 months will be required.

2. I use majesticseo.com to check backlinks. See exactly which types of links they have. Are they blog posts? Site wide links? A few site wide links on high page rank authority websites can go a long way so watch out!

Get good at manually looking up websites. The keyword tool does a lot but you can do more!

Heard good things about keywordspy.
Still dont know which one to buy Market Samurai or keywordspy.

Are any big difference?

nothing beats Google keyword tool if you are looking for a free tool. If you are looking for a paid tool then keywordspy and spyfu are pretty good. I prefer to save some bucks and go with google tools they have worked pretty well for me.