Google Analytics - Improve your website to increase conversions, improve the user experience, and make more money using Google Analytics. Measure, understand and quantify engagement on your site with customized and in-depth reports.
KeywordTool.io - KeywordTool.io is the best FREE alternative to Google Keyword Planner and Ubersuggest. It uses Google's autocomplete feature to get over 750+ long-tail keywords for any given query.
Adobe Analytics - Adobe Analytics is an industry-leading solution that empowers you to understand your customers as people and steer your business with customer intelligence.
Google Trends - Explore Google trending search topics with Google Trends.
Mixpanel - Mixpanel is the most advanced analytics platform in the world for mobile & web.
Keywords Everywhere - Free browser add-on for keyword volume, CPC & competition