Aon vs Mercer: which does AI recommend?

Since May 31 · · ChatGPT and Google AI Mode

Based on 173 AI responses that name bothReviewed by

How we measure

AI summary

tends to be favored for general-purpose benchmark data, and answers naming both usually list first.

Head to head

Listed first when AI names both

AonAon: 13%MercerMercer: 87% (Mercer leads)

Recommended when named

AonAon: 87%
MercerMercer: 94% (Mercer leads)

Pick Mercer for

  • Reliable salary survey data Almost always

Who AI mentions first

Aon listed firstMercer listed first

is listed first every month, with September its strongest month yet.

  1. JunAon listed first: 9%Mercer listed first: 91%
  2. JulAon listed first: 19%Mercer listed first: 81%
  3. AugAon listed first: 22%Mercer listed first: 78%
  4. SepAon listed first: 5%Mercer listed first: 95%

ChatGPT Search and Google AI Mode usually list first; every engine leans to by about the same margin.

  • ChatGPTAon listed first: 14%Mercer listed first: 86%
  • Google AI ModeAon listed first: 12%Mercer listed first: 88%

Aon vs Mercer: common questions

Is Aon better than Mercer?
Mercer tends to be favored for general-purpose benchmark data, and answers naming both usually list Mercer first.
Do ChatGPT and Google AI Mode recommend Aon or Mercer?
ChatGPT Search and Google AI Mode usually list Mercer first; every engine leans to Mercer by about the same margin.
What are the alternatives to Aon and Mercer?
AI most often names WTW, Payscale, Salary.com and Korn Ferry in the same answers.
When is Mercer the better pick?
AI usually lists Mercer first for: Reliable salary survey data.

How would your brand compare?

See how your brand compares in AI answers.