CallerAPI vs. IPQualityScore
Side-by-side across both vendors’ full G2 portfolios — reviews, ratings and category coverage aggregated to the company, not a single product.
| Metric | CallerAPI | IPQualityScore |
|---|---|---|
| Avg. rating | 4.3 | 4.6 |
| Total reviews | 24 | 116 |
| Review growth (QoQ) | — | +0.0% |
| Products on G2 | 1 | 1 |
| Categories covered | 1 | 5 |
| Best category rank | #15 in Phone Verification | #5 in Phone Verification |
| Small Business | 45.8% | 62.9% |
| Mid-Market | 25.0% | 25.0% |
| Enterprise | 29.2% | 12.1% |