What domain keywords CANNOT be compared with the help of Keyword Gap?

Keyword Gap is a Semrush tool designed to compare keyword profiles between multiple domains, identifying common, missing, weak, and unique keywords across organic, paid, and Product Listing Ad (PLA) campaigns. It allows users to analyze keyword overlap and gaps to inform content and advertising strategies. While Keyword Gap can analyze organic and paid keywords, and identify common or unique keywords shared or not shared between domains, it does not provide a direct comparison of keyword performance or visibility specifically split by desktop versus mobile data within the tool itself. To analyze desktop and mobile keyword data separately, you would typically use other Semrush tools like Organic Research or Keyword Overview, which offer device-specific filtering.