Mexico
Fiestas y celebraciones
n = 40 answers · 40 prompts · Oct 27, 2026 Open AD Leader Artline Decorite 4.5%
United States
Party & Celebration
n = 66 answers · 66 prompts · Oct 28, 2026 Open TK Leader The Knot 2.7% Spain
Fiestas y celebraciones
n = 36 answers · 36 prompts · Oct 28, 2026 Open A Leader Annikids 2.4% What's different Generated from the numbers below; each line only appears when both sides have enough data.
ChatGPT shows ads in 69.7% of these answers in the US vs 0% in Spain. AI answers show a shopping carousel 13.8% of the time in Mexico, but almost never in Spain (0%). AI demand is 8.7× higher in the US (686K asks a month) than in Spain (78.8K). A different brand leads in each country: Artline Decorite in Mexico, The Knot in the US and Annikids in Spain. No brand appears in the top 5 of more than one country: each market has its own winners. Search demand is shrinking in every country (−14% to −29% year on year). Side by side Metric
MX Mexico MXN
US United States USD
ES Spain EUR
13.8%
AI Mode 17.6% · ChatGPT 10%
13.3%
AI Mode 8.3% · ChatGPT 18.2%
0%
AI Mode 0% · ChatGPT 0%
Brands AI recommends Top 5 per country, by share of brand mentions.
Every sampled niche gets the same two prompts in every country, in its language: a short product search in Google AI Mode and a buying question in ChatGPT. Money stays in each country's currency. CPCs for Spain and the United States are converted from MXN with the European Central Bank reference rate of 2026-10-28. How we measure