WordStream is a provider of pay-per click software and SEO tools for continuously optimizing and expanding search marketing efforts, involving large numbers of keywords, such as long tail keywords and keywords for search engines. WordStream provides a scalable, private, online keyword marketing workbench—which includes a keyword analyzer and a keyword suggestion tool—to better find keywords, research keywords and group keywords, and for conducting marketing analytics and turning research into action. WordStream also provides a FREE Keywords Tool, which is faster, more accurate and gives you thousands more keyword suggestions than the paid version of Wordtracker.