Mercer | Mettl vs. TestGorilla
Side-by-side across both vendors’ full G2 portfolios — reviews, ratings and category coverage aggregated to the company, not a single product.
| Metric | Mercer | Mettl | TestGorilla |
|---|---|---|
| Avg. rating | 4.4 | 4.5 |
| Total reviews | 522 | 1,450 |
| Review growth (QoQ) | — | -63.6% |
| Products on G2 | 2 | 1 |
| Categories covered | 5 | 3 |
| Best category rank | #7 in Online Proctoring | #4 in Technical Skills Screening |
| Small Business | 14.9% | 64.5% |
| Mid-Market | 54.6% | 29.4% |
| Enterprise | 30.5% | 6.1% |