Link Research Tools - Recover, Protect, Learn and Grow your SEO with LRT.
SE Ranking - All-in-One cloud-based SEO software for agencies, marketing teams and webmasters
Page Optimizer Pro - Page Optimizer Pro is an on-page SEO tool, allows marketers to produce flawlessly optimized pages for Google with ease.
SEOJet - Instantly build customized backlink plans (that actually work) for your SEO clients.
Monitor Backlinks - Easy Link Management - SEO Tool for automatically checking your backlinks.
Kerboo - Kerboo is a backlink analysis software for brands and agencies.