Zabbix is an open-source monitoring platform for IT and operational technology. It collects, processes and visualises monitoring data from networks, servers, cloud services, containers, applications, databases and IoT devices, using agents or agentless methods. Features include resource discovery, problem detection, alerting through multiple channels, dashboards and maps, monitoring templates, and distributed monitoring across locations. You can run Zabbix on your own infrastructure or on a public cloud, or use Zabbix Cloud, a managed service offered by the company.
Zabbix is developed by Zabbix, headquartered in Latvia. Since version 7.0 the software is licensed under AGPLv3; earlier versions up to 6.4 used GPLv2. In the self-hosted model, monitoring data stays on servers you choose. Zabbix Cloud offers several regions to choose from; the pages reviewed do not name them, so check the data centre location before relying on it for EU data residency.