Do you know if your keyword research and optimization strategy are working? Keywords are a fundamental part of SEO, and as such, you need to know how they’re performing. For that, you need to use the right tools. We’ve asked 107 SEOs about the best keyword tracking tools. Here is what they recommend.

Search Engine Optimization (SEO) has become a cornerstone of any successful online strategy, determining a website’s visibility and, consequently, its traffic and conversion rates.