Mercer | Mettl vs TAO
| Mercer | Mettl | TAO | |
|---|---|---|
| Free plan | Yes | |
| Free trial | Yes | |
| Paid from | $149/mo | |
| Platforms | api, Linux, macOS, Web, Windows | api, Linux, macOS, self-hosted, Web, Windows |
| Integrated proctoring | Yes | |
| API access | Yes | |
| Assessment types | skills, cognitive, personality, behavioral, job fit | |
| Custom assessments | Yes | |
| Proctoring | Yes | |
| Reporting depth | advanced | |
| Benchmarking | Yes | |
| Assessment proctoring | Yes | |
| Free plan | Yes | |
| Question formats | Choice, Order, Associate, Match, Hottext, Gap Match, Slider, Extended Text, File Upload, Inline Choice, Text Entry, Hotspot, Graphic Order, Graphic Associate, Graphic Gap, Select Point | |
| Scoring modes | Automatic scoring, manual scoring, partial credit, weighted responses, cut scores | |
| Branching logic | Yes | |
| Quiz analytics | Session reports, test-taker reports, custom reports, CSV results, Data Explorer, TAO Insights | |
| Publishing channels | Online deliveries, LMS via LTI, test centers, local proctoring, cloud-hosted delivery, self-hosted delivery |
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