Keyworddit - Keyworddit is a popular platform that can help you to raise your SEO game in a smooth and convenient way.
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.
Keyword Lookup - Keyword Lookup is an innovative chrome extension that can provide you monthly Search Volume of keywords.
Google Trends - Explore Google trending search topics with Google Trends.
Keywords Everywhere - Free browser add-on for keyword volume, CPC & competition
QuestionDB - QuestionDB is a popular platform that offers you to work according to your users or viewers by effective keyword.