Mercer | Mettl vs SignalLoop
| Mercer | Mettl | SignalLoop | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | api, Linux, macOS, Web, Windows | api, self-hosted, Web |
| Custom assessments | Yes | No |
| Reporting depth | advanced | advanced |
| Benchmarking | Yes | — |
| Assessment proctoring | Yes | Yes |
| API access | Yes | Yes |
| Assessment types | — | skills |
Both are listed in Best Talent Assessment Software. On Samsung Mobile US Press, Mercer | Mettl scores higher on our published basis.