Compare software

NetXMS vs Nagios Core: catalog facts
NetXMS	Nagios Core
Freemium The open-source edition is free; enterprise capabilities and services are available…	Free Free and open source. Hosting, hardware and any external services are separate.
Self-hosted	Self-hosted
Collects device and agent data Provides monitoring and management interfaces	Runs plugin-based checks Tracks availability and sends notifications
Enterprise services and editions have separate terms.	Configuration and many checks need manual setup or additional plugins.
Self-hosted	Self-hosted
Open source	Open source
License not stated	License: GPL-2.0
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 22, 2026	Official website Full listing and sources Checked September 22, 2026

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