CallTower vs. Cisco
Side-by-side across both vendors’ full G2 portfolios — reviews, ratings and category coverage aggregated to the company, not a single product.
| Metric | CallTower | Cisco |
|---|---|---|
| Avg. rating | 4.3 | 4.3 |
| Total reviews | 388 | 27,521 |
| Review growth (QoQ) | +0.0% | -3.8% |
| Products on G2 | 1 | 71 |
| Categories covered | 4 | 137 |
| Best category rank | #16 in UCaaS Platforms | #1 in Zero Trust Networking |
| Small Business | 25.2% | 23.0% |
| Mid-Market | 63.3% | 31.9% |
| Enterprise | 11.5% | 45.1% |