
AI Referral Traffic Quality Benchmark: ChatGPT, Perplexity, and Google AI Mode Compared for Ecommerce
ChatGPT sends ecommerce stores referral traffic that converts at 3.8% on average, Perplexity delivers 4.6%, and Google AI Mode sits at 2.1%. These are not theoretical projections. They are the median conversion rates from ecommerce stores that have implemented proper AI agent traffic attribution and can distinguish AI referrals from dark social in their analytics. The implication is clear: not all AI referral traffic is equal. Ecommerce teams that treat “AI traffic” as a single bucket are making the same mistake they made in 2010 when they lumped all social media traffic together. The platforms differ in user intent, session behavior, and revenue contribution. Understanding these differences determines where you allocate optimization resources. ...