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Pandora FMS vs Zabbix: catalog facts
Pandora FMS	Zabbix
Freemium An open-source edition is available; commercial on-premise and SaaS licences are sold…	Free Free and open source under the AGPL. Support and services are paid.
Web, Self-hosted	Linux, Web, Self-hosted
Covers servers, networks, applications, logs and user experience Dashboards, reports and alerts built in	Scales to tens of thousands of monitored devices with proxies Large template library covering common hardware and services
Aimed at organisations, so setup is more involved than a desktop monitor Many features and add-ons belong to the commercial editions	Configuration is extensive; the learning curve is real Interface density makes simple setups feel heavy
Self-hosted, Hosted service	Self-hosted
Open source	Open source
License not stated	License: AGPL-3.0
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 24, 2026	Official website Full listing and sources Checked September 22, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.