Krux
March 7, 2026
ChatGPT Shoppers Convert 50% Faster Than Other Referrals
Published: March 7, 2026 at 12:31 AM
Updated: March 7, 2026 at 12:31 AM
100-word summary
Criteo became the first ad-tech partner in OpenAI's ChatGPT advertising pilot, and early data suggests why everyone else will follow. Users who land on retailer sites from ChatGPT convert at 1.5 times the rate of other referral channels, according to February 2026 data from 500 U.S. retailers. The difference? People asking ChatGPT for product advice already know what they want. Criteo handles over $4 billion in annual ad spend for 17,000 advertisers, giving the pilot instant reach when it begins rolling out in coming weeks. If asking an AI chatbot "what running shoes should I buy" sends higher-intent shoppers than a Google search, the entire performance marketing playbook just shifted.
What happened
Criteo became the first ad-tech partner in OpenAI's ChatGPT advertising pilot, and early data suggests why everyone else will follow. Users who land on retailer sites from ChatGPT convert at 1.5 times the rate of other referral channels, according to February 2026 data from 500 U.S. retailers. The difference? People asking ChatGPT for product advice already know what they want. Criteo handles over $4 billion in annual ad spend for 17,000 advertisers, giving the pilot instant reach when it begins rolling out in coming weeks.
Why it matters
If asking an AI chatbot "what running shoes should I buy" sends higher-intent shoppers than a Google search, the entire performance marketing playbook just shifted.