SEMrush is the best competitive intelligence tool in the market. SEMrush allows you to do keyword research, spy on your competition’s SEO strategies, do backlink analysis, & much more.
When it comes to backlink research and audit, there is no better tool than Ahrefs. You can use Ahrefs to uncover your competitors’ backlink profile and build your own backlinks.
YoastSEO is an all-in-one SEO tool for WordPress which makes handling of all the basic aspects of On-Page SEO look simple. A must-have SEO plugin for WordPress users.
LONG TAIL PRO
Long Tail Pro allows you to find high-traffic keywords with low competition. You can find profitable keywords in competitive niches, do keyword research, and analyze the top ten results for any keyword in your niche.
GTMetrix is an excellent tool to test the performance of your website. It is a free tool which evaluates your site speed and provides useful tips to speed up your website.