

Compare Hanover Research versus The Advisory Board Company for CEO Rating, Overall Culture Score, Brand Ranking, and other ratings. Results were generated by 25 employees and customers of Hanover Research and 28 employees and customers of The Advisory Board Company.
| 25% | Promoters |
|---|---|
| 50% | Passive |
| 25% | Detractors |
Net Promoter Score
Winner by 7
| 36% | Promoters |
|---|---|
| 21% | Passive |
| 43% | Detractors |
CEO Rating
Winner by 2%