Summary
AI-first search engine Perplexity's referral traffic to brand websites has grown 40% month-over-month since January. Credibility will be key for sites in the AI era. While Google remains dominant, generative AI is threatening its market share. The study highlighted domain differences between Google's Search Generative Experience and Perplexity, showing which content sources each search engine favors. Businesses should prepare for a world with multiple AI engines.