Hertzbeat vs Zabbix
A side-by-side comparison of two self-hosted monitoring & status options — licensing, setup difficulty, resource needs, and what each one replaces.
| Feature | Hertzbeat | Zabbix |
|---|---|---|
| Deploy effort | Under-an-hour setup | Under-an-hour setup |
| Health score | 91 · Excellent | 89 · Excellent |
| Category | Monitoring & Status | Monitoring & Status |
| License | Apache-2.0 | AGPL-3.0 |
| Language | Java | Go Template |
| Setup difficulty | Medium | Hard |
| Min. RAM | 1,024 MB | 1,024 MB |
| Deployment | docker, bare-metal | docker, bare-metal |
| GitHub stars | ★ 7,405 | ★ 6,411 |
| First released | 2022 | 2001 |
| Replaces | Zabbix, Datadog | Datadog, Nagios |
What are Hertzbeat and Zabbix?
Hertzbeat
HertzBeat is an open-source real-time monitoring system that checks websites, APIs, databases, servers, and more using customizable YAML templates. It includes alerting and a friendly dashboard with no agents required.
- Agentless monitoring
- Customizable YAML templates
- Threshold alerting
- Built-in dashboards
Zabbix
Zabbix is an enterprise-class monitoring solution for networks, servers, cloud, and applications with deep alerting. It targets organizations needing comprehensive infrastructure monitoring. It is deployed via Docker or native packages.
- Agent and agentless monitoring
- Powerful triggers and alerting
- Network discovery and maps
- Highly scalable
Hertzbeat vs Zabbix: key differences
Hertzbeat is written in Java, while Zabbix is built with Go Template. Licensing differs — Apache-2.0 for Hertzbeat versus AGPL-3.0 for Zabbix. Zabbix is the more established project (first released 2001), while Hertzbeat arrived in 2022.
Why pick each one
Choose Hertzbeat if…
- No agents to deploy
- Flexible templates
Watch out for
- JVM resource needs
- Newer project
Choose Zabbix if…
- Comprehensive and mature
- Scales to large estates
- Fully free
Watch out for
- Steep learning curve
- Dated interface
Frequently asked questions
Is Hertzbeat or Zabbix better?
Hertzbeat is the stronger all-round pick: it has both the larger community and the simpler medium setup. Consider Zabbix if its specific feature set fits your needs better.
Are Hertzbeat and Zabbix free and open-source?
Yes. Hertzbeat is licensed under Apache-2.0 and Zabbix under AGPL-3.0. Both can be self-hosted at no software cost.
Can I run Hertzbeat and Zabbix with Docker?
Hertzbeat: yes. Zabbix: yes.