Zabbix vs Checkmk
Side-by-side from the Top 11 ranking of Datadog vs Dynatrace vs New Relic: 11 Best IT Infrastructure Monitoring Software Tools 2026. Last verified June 19, 2026.
The short answer
Zabbix ranks higher on Top 11 (#7 vs #9) for IT teams monitoring server uptime, network health, and application performance. The most powerful and flexible free, open-source monitoring tool.
At a glance
| Zabbix | Checkmk | |
|---|---|---|
| Top 11 rank | #7 / Datadog vs Dynatrace vs New Relic: 11 Best IT Infrastructure Monitoring Software Tools 2026 | #9 / Datadog vs Dynatrace vs New Relic: 11 Best IT Infrastructure Monitoring Software Tools 2026 |
| Score (out of 9.4) | 7.9 | 7.5 |
| Best for | Powerful open-source monitoring | Efficient large-scale monitoring |
| Pricing | $ (Free, paid support) | $$ (Subscription) |
| HQ | Riga, Latvia | Munich, Germany |
| Founded | 2001 | 2009 |
Methodology and scoring weights live at /methodology. No vendor pays for placement — see about.