Proctor360 vs. Mercer | Mettl
Side-by-side across both vendors’ full G2 portfolios — reviews, ratings and category coverage aggregated to the company, not a single product.
| Metric | Proctor360 | Mercer | Mettl |
|---|---|---|
| Avg. rating | 4.9 | 4.4 |
| Total reviews | 17 | 522 |
| Review growth (QoQ) | — | — |
| Products on G2 | 1 | 2 |
| Categories covered | 1 | 5 |
| Best category rank | #4 in Online Proctoring | #7 in Online Proctoring |
| Small Business | 60.0% | 14.9% |
| Mid-Market | 20.0% | 54.6% |
| Enterprise | 20.0% | 30.5% |