Page Optimizer Pro - Page Optimizer Pro is an on-page SEO tool, allows marketers to produce flawlessly optimized pages for Google with ease.
SEO Analyzer By Neil Patel - A free SEO analyzer for your site
Schema App - Schema App empowers the Digital Marketer to own their schema markup strategy through to implementation without ever writing code.
Serpstat - Search analytics, Rank tracking, Backlink analysis and Site Audit tool.
Link Research Tools - Recover, Protect, Learn and Grow your SEO with LRT.
Serpstat Website SEO Checker - Check your website's SEO, analyze competitors and keywords