Compare · Google taxonomy #526
Oral Care Cuidado bucal · Health & Beauty › Personal Care
n = 76 answers · 70 prompts · Oct 28, 2026 Mexico
Cuidado bucal
n = 20 answers · 18 prompts · Oct 27, 2026 Open C Leader Colgate 18.2% United States
Oral Care
n = 34 answers · 34 prompts · Oct 28, 2026 Open C Leader Colgate 3.8% Spain
Cuidado bucal
n = 22 answers · 18 prompts · Oct 28, 2026 Open OB Leader Oral-B 25% What's different Generated from the numbers below; each line only appears when both sides have enough data.
ChatGPT shows ads in 70% of these answers in Mexico vs 0% in Spain. AI demand is 9.2× higher in the US (387.8K asks a month) than in Spain (42.1K). Shopping carousels show up 5.8× more often in the US (34.2% of answers) than in Mexico (5.9%). Search demand is growing in Mexico (+8%) but shrinking in the US (−5%) and Spain (−16%). Best opportunity: the US, scoring 98 (high) against 58 in Mexico. The top 3 brands hold 50% of mentions in Spain but 11.5% in the US: the US is the more open market. Side by side Metric
MX Mexico MXN
US United States USD
ES Spain EUR
5.9%
AI Mode 12.5% · ChatGPT 0%
34.2%
AI Mode 62.5% · ChatGPT 5.9%
25%
AI Mode 11.1% · ChatGPT 36.4%
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