Microsoft Advertising - Use our search engine marketing and audience solutions to help you build your business.
Keyword Discovery - Keyword Discovery is a keyword research and analysis tool.
Webtexttool - Webtexttool enables every website owner and content creator to do SEO in an easy and efficient way, allowing you to create rank boosting content that will get you top Google rankings and more traffic to your website.
SheerSEO - SheerSEO helps you to track Google Search Engine Rankings for critical keywords. PageRank, Back Links and more.
Yandex.Direct - Yandex.Direct is an advertising service for placing contextual ads on Yandex.
GrepWords - Grepwords is an API-first Google Keyword Suggestion Tool.