LibreNMS

Pricing and hosting

Pricing

Free

Open source

Yes (GPL-3.0)

Self-hosted

Yes

Launched

2013

Status

Active

Website

librenms.org

Plans and prices change; check the tool's own site before you decide.

What it does

Network monitoring checklist

10 of 10 confirmed in LibreNMS's own documentation. The same checklist is used for every tool in Network.

• + SNMP polling Yes
• + Flow analysis Yes
• + Device discovery Yes
• + Topology maps Yes
• + Latency and path Yes
• + Bandwidth graphs Yes
• + Syslog and traps Yes
• + Configuration backup Yes
• + Alerting Yes
• + Wireless Yes

Flow via NfSen integration, config backup via Oxidized/RANCID integration, latency via Smokeping/fast ping.

Checked against: librenms.org, docs.librenms.org, docs.librenms.org (2), docs.librenms.org (3), docs.librenms.org (4)

Alternatives to LibreNMS

Other network monitoring tools. See all 29.

• Akvorado Flow collector and visualizer that receives NetFlow, IPFIX and sFlow, enriches flows with interface and routing data, stores them in ClickHouse and shows them in a web UI.
• Auvik Cloud-managed network monitoring that discovers and maps switches, routers and firewalls, tracks traffic and alerts on device problems.
• Cacti Network graphing tool built on RRDtool: polls devices over SNMP or scripts and draws long-term graphs of traffic and system metrics.
• Checkmk Infrastructure monitoring for servers, networks, cloud and containers with automatic service discovery; the base edition is open source and paid editions add more.
• Domotz Remote network monitoring for MSPs and IT teams: a collector on each site discovers devices and alerts on outages and SNMP metrics.
• ElastiFlow Flow and SNMP collector that ships network flow records to Elasticsearch, OpenSearch and other stores, with ready-made dashboards and security detections.
• Kentik Network observability SaaS that analyzes flow, BGP and device data to show traffic, performance problems and DDoS attacks.
• ManageEngine OpManager On-premises network and server monitoring for routers, switches, firewalls, Windows and Linux hosts and virtual machines.
• NetAlertX Self-hosted scanner that discovers devices on your network and alerts when new, unknown or offline devices appear.
• NetCrunch AdRem Software's agentless network monitoring system for devices, servers and services over SNMP, WMI and other protocols, with maps, dashboards and alerting.
• NetXMS Network and infrastructure management system with SNMP discovery, network maps, server agents and event correlation; an Enterprise edition adds support and features.
• ntopng Web-based network traffic monitor that analyses packets or flows to show top talkers, applications, hosts and alerts. Open source Community edition with paid Pro and Enterprise versions.