SEMRush - All-in-one Marketing Toolkit for digital marketing professionals.
Ahrefs - Ahrefs is a toolset for SEO and marketing. We have tools for backlink research, organic traffic research, keyword research, content marketing & more. Give Ahrefs a try!
Screaming Frog SEO Spider - The Screaming Frog SEO Spider is a small desktop program (PC or Mac) which crawls websites’ links...
SE Ranking - All-in-One cloud-based SEO software for agencies, marketing teams and webmasters
Pulno - SEO Audit and Website Analysis. Pull up your SEO.
Serpstat - Search analytics, Rank tracking, Backlink analysis and Site Audit tool.