Visibility index · Mexico
Newspapers
20 AI answers to 5 prompts name 10 brands. El Universal leads with 23% of mentions; the top 3 hold 55.2%.
Level 3n = 20 answers5 promptsupdated Oct 25, 2026AI Mode5ChatGPT5AI Overviews5Gemini5
AI answers
20
5 prompts
Last run Oct 25, 2026
Brands seen
10
Top 3 hold 55.2%
n = 20 answers
Concentration
Fragmented
HHI 1,481 · leader 23%
Leader
El Universal
23% of mentions
Avg. position #1.8
Top engine
AI Mode
25% of answers
4 engines sampled
Sources cited
71
Top: reutersinstitute.politics.ox.ac.uk 19.7%
n = 20 answers
What AI answers show
Brands and sources in the sampled answers
n = 20 answers5 promptsOct 25, 2026
Brands AI recommends
Share of brand mentions in Newspapers answers
- 1El Universalavg. #1.823%20
- 2Reformaavg. #2.619.5%17
- 3Milenioavg. #2.612.6%11
- 4El Economistaavg. #4.812.6%11
- 5El Financieroavg. #4.110.3%9
n = 20 answers10 brands seen in total
Market concentrationFragmented
FragmentedModerateConcentrated
HHI 1,481Leader 23%Top 3 55.2%
Fragmented: no brand dominates. The top 3 hold 55.2% of mentions; the leader 23%.
Answers behind the ranking
Every engine sampled
- Google AI Mode5
- ChatGPT5
- AI Overviews5
- Gemini5