Allinscraper! there so many cheap tools, even better that popular tools like MS, MNF or any tools with glamour sales letter!
There are so many free tools to analyze the competition on any keyword but some of them can be chargeable but the charges are negligible and one of the best tool for keyword competition research is Google adword.
No... I mean.... To compare backlinks, titles, and other onpage and offpage factors... not the data by adwords....
Traffic Travis or Keyword Blaze are the best ones for me. There are other good ones but more expensive.
You can try google Adwords to check the competition of the keyword. One another way is to directly check the keyword on the google pages.
According to me google adwords are one of the best tools for keyword research and analysis. with this tools we can make our keyword research process more effective. help of these tools you can Analise your keyword competitors and also measure local and global searches.