Semrush is an all-in-one digital marketing toolkit that helps marketers perform in-depth keyword research, backlink analysis, rank tracking, AI analysis, content research, and more.

Semrush is used by over 10 million marketing professionals worldwide and provides access to over 55 powerful tools to meet all marketing needs.

What sets Semrush apart from its competitors, such as Ahrefs and Moz, is its massive databases. For instance, its keyword magic tool gives access to over 27 billion keywords, and its backlink analytics tool has over 43 trillion backlinks.

Semrush gets its data from search engines, third-party data providers, and its own crawlers, which scan millions of web pages.