SEMRush - All-in-one Marketing Toolkit for digital marketing professionals.
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!
Pro Rank Tracker - Rank tracking & reporting software solution
RankTrackr - A thoughtfully designed SEO rank tracker for teams that insist on accuracy, speed and simplicity.
SE Ranking - All-in-One cloud-based SEO software for agencies, marketing teams and webmasters
SEOmator - SEO website analysis & audit tool