iSpy vs. Kastle Systems
Side-by-side across both vendors’ full G2 portfolios — reviews, ratings and category coverage aggregated to the company, not a single product.
| Metric | iSpy | Kastle Systems |
|---|---|---|
| Avg. rating | 4.3 | 4.6 |
| Total reviews | 18 | 189 |
| Review growth (QoQ) | — | +500.0% |
| Products on G2 | 1 | 1 |
| Categories covered | 2 | 3 |
| Best category rank | #25 in Physical Security | #2 in Visitor Management |
| Small Business | 44.4% | 40.8% |
| Mid-Market | 38.9% | 50.0% |
| Enterprise | 16.7% | 9.2% |