Visibility index · United States
HR consulting firms
20 AI answers to 5 prompts name 17 brands. Mercer leads with 12.7% of mentions; the top 3 hold 32.7%.
Level 3n = 20 answers5 promptsupdated Oct 25, 2026AI Mode5ChatGPT5AI Overviews5Gemini5
AI answers
20
5 prompts
Last run Oct 25, 2026
Brands seen
17
Top 3 hold 32.7%
n = 20 answers
Concentration
Fragmented
HHI 782 · leader 12.7%
Leader
Mercer
12.7% of mentions
Avg. position #2.5
Top engine
AI Mode
25% of answers
4 engines sampled
Sources cited
73
Top: consulting.us 9.6%
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 HR consulting firms answers
- 1Merceravg. #2.512.7%14
- 2Deloitteavg. #4.710%11
- 3Korn Ferryavg. #4.510%11
- 4WTWavg. #5.610%11
- 5Aonavg. #4.59.1%10
n = 20 answers17 brands seen in total
Market concentrationFragmented
FragmentedModerateConcentrated
HHI 782Leader 12.7%Top 3 32.7%
Fragmented: no brand dominates. The top 3 hold 32.7% of mentions; the leader 12.7%.
Answers behind the ranking
Every engine sampled
- Google AI Mode5
- ChatGPT5
- AI Overviews5
- Gemini5