DemandSphere - DemandSphere is an advanced-level software that helps marketers to create the best digital appearances of their brands.
Moz - Backed by industry-leading data and the largest community of SEOs on the planet, Moz builds tools that make inbound marketing easy.
Pro Rank Tracker - Rank tracking & reporting software solution
SearchMan - App SEO & competitive intelligence
Google Analytics - Improve your website to increase conversions, improve the user experience, and make more money using Google Analytics. Measure, understand and quantify engagement on your site with customized and in-depth reports.
Searchmetrics Suite - SEO Software