ZoomInfo vs. Amplemarket
Side-by-side across both vendors’ full G2 portfolios — reviews, ratings and category coverage aggregated to the company, not a single product.
| Metric | ZoomInfo | Amplemarket |
|---|---|---|
| Avg. rating | 4.5 | 4.6 |
| Total reviews | 12,989 | 703 |
| Review growth (QoQ) | -4.8% | +10.0% |
| Products on G2 | 4 | 1 |
| Categories covered | 35 | 12 |
| Best category rank | #1 in Sales Intelligence | #3 in Agentic GTM Platforms |
| Small Business | 22.9% | 46.6% |
| Mid-Market | 52.1% | 47.5% |
| Enterprise | 25.0% | 5.9% |