CodeSignal 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 | CodeSignal | Mercer | Mettl |
|---|---|---|
| Avg. rating | 4.5 | 4.4 |
| Total reviews | 1,408 | 522 |
| Review growth (QoQ) | -100.0% | — |
| Products on G2 | 1 | 2 |
| Categories covered | 10 | 5 |
| Best category rank | #3 in AI Interview Agent | #7 in Online Proctoring |
| Small Business | 48.5% | 14.9% |
| Mid-Market | 21.0% | 54.6% |
| Enterprise | 30.5% | 30.5% |