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