Nagios vs. Zabbix
Side-by-side across both vendors’ full G2 portfolios — reviews, ratings and category coverage aggregated to the company, not a single product.
| Metric | Nagios | Zabbix |
|---|---|---|
| Avg. rating | 4.4 | 4.4 |
| Total reviews | 89 | 210 |
| Review growth (QoQ) | — | -66.7% |
| Products on G2 | 2 | 1 |
| Categories covered | 4 | 8 |
| Best category rank | #20 in Server Monitoring | #7 in Hardware Monitoring |
| Small Business | 13.5% | 21.1% |
| Mid-Market | 60.7% | 52.2% |
| Enterprise | 25.8% | 26.8% |