Quack vs. ZoomInfo
Side-by-side across both vendors’ full G2 portfolios — reviews, ratings and category coverage aggregated to the company, not a single product.
| Metric | Quack | ZoomInfo |
|---|---|---|
| Avg. rating | 4.2 | 4.5 |
| Total reviews | 22 | 12,989 |
| Review growth (QoQ) | — | -4.8% |
| Products on G2 | 1 | 4 |
| Categories covered | 1 | 35 |
| Best category rank | #60 in Auto Dialer | #1 in Sales Intelligence |
| Small Business | 61.9% | 22.9% |
| Mid-Market | 19.0% | 52.1% |
| Enterprise | 19.0% | 25.0% |