https://kwfinder.com/
If you think finding long tail keywords with low SEO competition is difficult, you should be having a look at the KWfinder. You are not required to install any software or have any AdWords account but can begin using this keyword finder instantly. You can come across hundreds of long tail keywords, which are being missed by the competition. You can also find out SEO keyword difficulty within a matter of seconds.
The keyword ideas delivered to you are precise and targeting a city, state or country. You are getting the right keywords for your site when you decide to sign up for KWfinder.
Technical SEO, Content Optimization