

Compare Tns versus GfK for CEO Rating, Overall Culture Score, Brand Ranking, and other ratings. Results were generated by 6 employees and customers of Tns and 95 employees and customers of GfK.
| 33% | Promoters |
|---|---|
| 67% | Passive |
| 0% | Detractors |
Net Promoter Score
Winner by 40
| 37% | Promoters |
|---|---|
| 19% | Passive |
| 44% | Detractors |