AI Shopping Channel Showdown 2026: ChatGPT vs Google AI Mode vs Perplexity vs Copilot, by Real Conversion Data
Don't let the hype fool you. 2026 research shows organic LLM traffic is still under 0.2% of all e-commerce sessions, and ChatGPT is over 90% of it. This compares the four big channels on real conversion data — volume, conversion, cost to participate, checkout model — so you know how much to invest and what not to defund.