63.5k
Prometheus
The Prometheus monitoring system and time series database for collecting and storing metrics as time series data.
🔎
Monitoring🛠️
Tools🔨
Utils🔬
Data Science
3 Open Source Alternatives to Zabbix
Looking for an open-source alternative to Zabbix? Below are 3 community-built tools that offer similar functionality — all free, open source, and ready to use or self-host. Ranked by GitHub stars.
20.8k
Beszel
Lightweight server monitoring hub with historical data, Docker stats, and alerts for efficient system tracking and management.
🔎
Monitoring⚙️
DevOps🛠️
Tools
4.5k
Checkmate
Checkmate is an open-source, self-hosted tool designed to track and monitor server hardware, uptime, response times, and incidents in real-time with beautiful visualizations.
🔎
Monitoring📈
Visualization🏎️
Performance⚙️
DevOps
Frequently asked questions
What are the best open-source alternatives to Zabbix?
The top picks from this list are Prometheus, Beszel, Checkmate — all maintained, free to use, and self-hostable.
Are these alternatives to Zabbix free?
Yes. Every tool listed here is open source and free to use. Many can be self-hosted on your own infrastructure, which means no subscription fees and full control over your data.
Can I self-host an alternative to Zabbix?
Most of the alternatives listed are self-hostable. Check each tool's page for hosting details, system requirements, and licensing terms.
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