SEMrush is competitive research software that provides data on competitors' and industry leaders’ online marketing activities. Our tools and reports help in-house SEM and SEO teams, interactive agencies, SMB and enterprise companies get and keep their websites in Google’s and Bing’s top results.

We build our reports and tools on estimations by comparing domains and their keywords on a national, regional or local level. Current service coverage includes 26 regional databases, over 106,600,000 keywords, and 45,000,000 domains, 95,000,000,000 backlinks, historical data since 2012.