Hemlock - Visualize your competitor's content calendar.
Seolyzer - Seolyzer is the ultimate SEO tool that provides you with all the information you need to improve your website’s health and performance.
BrandMentions - Get notified when people mention your brand or competitors
SEOmator - SEO website analysis & audit tool
Klue - Klue is competitive intelligence for enterprise sales. We help sales, and the teams who enable them, leverage CI to win more deals.
Whatsmyserp - Powerful Rank & Serp Tracking. Completely Free.