zLinq vs. Calero
Side-by-side across both vendors’ full G2 portfolios — reviews, ratings and category coverage aggregated to the company, not a single product.
| Metric | zLinq | Calero |
|---|---|---|
| Avg. rating | 4.8 | 4.3 |
| Total reviews | 19 | 12 |
| Review growth (QoQ) | — | — |
| Products on G2 | 1 | 1 |
| Categories covered | 1 | 4 |
| Best category rank | #3 in Telecom Expense Management (TEM) Solutions | #2 in Telecom Expense Management (TEM) Solutions |
| Small Business | 5.3% | 25.0% |
| Mid-Market | 52.6% | 8.3% |
| Enterprise | 42.1% | 66.7% |