SEMRush - All-in-one Marketing Toolkit for digital marketing professionals.
Ez Video Ranks - The Only Video Serp Tracker That Needs No Manual Keyword Entry. Create A Completely Free Account No Credit Card Required. Track Videos From Any Channel!
Moz - Backed by industry-leading data and the largest community of SEOs on the planet, Moz builds tools that make inbound marketing easy.
SEO PowerSuite - Get all SEO tools in one pack - download free edition of SEO PowerSuite and get top 10 rankings for your site on Google and other search engines!
SEOquake - SEOquake provides a browser extension to conduct on-page SEO audit.
Serpstat - Search analytics, Rank tracking, Backlink analysis and Site Audit tool.