

Compare Firstsource versus WNS for CEO Rating, Overall Culture Score, Brand Ranking, and other ratings. Results were generated by 41 employees and customers of Firstsource and 207 employees and customers of WNS .
| 62% | Promoters |
|---|---|
| 15% | Passive |
| 23% | Detractors |
Net Promoter Score
Winner by 18
| 48% | Promoters |
|---|---|
| 25% | Passive |
| 27% | Detractors |
CEO Rating
Winner by 20%