AI search engines have become a new source of competitive intelligence. Every time ChatGPT, Google AI Overviews, or Perplexity recommends a competitor, they reveal the messaging, positioning, and value propositions that resonate with high-intent buyers. Instead of treating AI visibility as only an SEO concern, advertisers can analyze competitor citations, identify winning messaging frameworks, detect emerging trends before paid campaigns launch, and transform AI search insights into more effective native and push advertising campaigns.