

Compare Aon Hewitt versus Mercer for CEO Rating, Overall Culture Score, Brand Ranking, and other ratings. Results were generated by 64 employees and customers of Aon Hewitt and 237 employees and customers of Mercer.
| 42% | Promoters |
|---|---|
| 20% | Passive |
| 38% | Detractors |
Net Promoter Score
Winner by 3
| 40% | Promoters |
|---|---|
| 21% | Passive |
| 39% | Detractors |
CEO Rating
Winner by 4%