Clearscope - Data-driven content performance optimization platform
Microsoft Advertising - Use our search engine marketing and audience solutions to help you build your business.
Moz - Backed by industry-leading data and the largest community of SEOs on the planet, Moz builds tools that make inbound marketing easy.
Acquisio - Acquisio is a performance media solution that enables digital marketers to optimize their search campaigns and report on social, mobile and display initiatives.
Searchmetrics Suite - SEO Software
Advanced Web Ranking - Advanced Web Ranking (AWR) is a robust rank tracker, specially designed for large amounts of keywords, which makes it the ideal solution for agencies and medium-to-large in-house teams.