Semrush Sensor is an AI-powered analytics system developed by the popular digital marketing platform Semrush.

 It monitors and analyzes online visibility, performance, and competitive analysis of online campaigns in real-time, allowing marketers to monitor their competition.

Using Semrush Sensor, marketers can keep track of and analyze how their campaigns are performing on various platforms and where the traffic to their website and campaigns is coming from. 

This helps them to develop smarter strategies that are tailored to their target audiences and increase their market share.

The AI-powered system allows marketers to set up watchlists and be alerted in real-time as new trends or changes emerge in their markets.