Amplitude vs. Quantum Metric
Side-by-side across both vendors’ full G2 portfolios — reviews, ratings and category coverage aggregated to the company, not a single product.
| Metric | Amplitude | Quantum Metric |
|---|---|---|
| Avg. rating | 4.5 | 4.6 |
| Total reviews | 3,930 | 281 |
| Review growth (QoQ) | -45.7% | -33.3% |
| Products on G2 | 8 | 1 |
| Categories covered | 13 | 6 |
| Best category rank | #1 in Product Analytics | #26 in Session Replay |
| Small Business | 34.1% | 13.2% |
| Mid-Market | 46.0% | 24.6% |
| Enterprise | 19.9% | 62.3% |