LibreNMS

LibreNMS is ranked #9 of 58 in hardware monitoring software on Freedom251. It runs on Android, API, iOS, Linux, Self-hosted, Web. There is a free plan.

LibreNMS plans and pricing

All plans

LibreNMS Free Self-hosted network monitoring system; commercial SLA-backed support and consultancy available through partners librenms.org · 4 Oct 2026

Compared on hardware monitoring software

Free plan: Yes
Alert channels: email, webhook, mobile

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LibreNMS

Purpose: LibreNMS is a network monitoring system with device support.
Discovery: It can automatically discover networks using CDP, FDP, LLDP, OSPF, BGP, SNMP, and ARP.
Alerting: Its customizable alerting can notify through email, IRC, Slack, and other transports.
API: The API can manage installations, create graphs, and retrieve data.
Scaling: Distributed polling supports horizontal scaling.
Network features: Documented features include VLAN, ARP and FDB collection, traffic billing, syslog, service monitoring, and customizable dashboards.
Integrations: Documented integrations include Oxidized, RANCID, NfSen, Smokeping, Graylog, and Nagios plugins.
Authentication: Authentication options include MySQL, LDAP, Active Directory, and HTTP, and LibreNMS also documents two-factor authentication.
Installation: The project provides installation guides for CentOS and Ubuntu, plus Docker images.
Mobile: The site says native iPhone and Android apps provide core functionality.
Demo: An online demo is available to try before installing.
Community support: The project points users to Discord and its community forum, and directs new device requests to GitHub issues.
Commercial support: Commercial SLA-backed support and consultancy are offered through partners.
Price from: Free

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Where it ranks on Freedom251

Best Hardware Monitoring Software in 2026#9 of 58
Best Network Monitoring in 2026#11 of 55
Best Network Performance Monitoring Software in 2026#7 of 24

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Sources

librenms.org· checked 4 Oct 2026
docs.librenms.org/Support/Features/· checked 4 Oct 2026