Zabbix is an open-source Monitoring & Observability solution from Zabbix. Compare it against 4 other Monitoring & Observability tools on FreeSoftwareX — by features, licensing and price — and request a quote or demo free in 2026.
What is Zabbix?
Zabbix is open source — its source code is publicly available and free to use, modify and self-host, usually with an active community and no licensing fees. It is categorised under Monitoring & Observability and published by Zabbix. Buyers typically evaluate Zabbix when they need a dependable Monitoring & Observability option and want to weigh the trade-offs between free, open-source and paid tools before committing.
Yes. Zabbix is open source and free to use, with no purchase cost for the core product.
What are the best Zabbix alternatives?
Popular Monitoring & Observability alternatives to Zabbix include Grafana, Nagios, Prometheus, Uptime Kuma. See the full list of Monitoring & Observability on FreeSoftwareX.
