Cost / License
- Free
- Open Source
Application type
Platforms
- Python
- Mac
- Linux
United States


Apps similar to LibreNMS include Zabbix, which is free and open source. Other options are Nagios, Paessler PRTG Network Monitor, Spiceworks and ManageEngine OpManager. You're spoiled for choice with Network Monitors like LibreNMS: we list more than 25 alternatives for Linux, Windows, self-hosting, the web and Android.


Network intruder and presence detector. Scans for devices connected to your network and alerts you if new and unknown devices are found.

Easy to use configuration web interface for nagios and neamon. openITCOCKPIT is a perfomant monitoring system with support for distributed monitoring (Satellites), REST API, nice dashboards, maps, graphs and a modular concept for easy customization.




Monitor applications, infrastructure, and servers in one platform. Out-of-the-box dashboards. Metrics. Analytics. Starting at $7.50/month. Free 14-day trial.
ActiveXperts Network Monitor is a network and server monitoring tool to allow administrators to monitor the network for failures and irregularities automatically.




Netdisco is an Open Source web-based network management tool first released publically in 2003. The target users are large corporate and university networks administrators. Data is collected into a Postgres database using SNMP and presented with a clean web interface using Mason.



UISP is Ubiquiti Network's management platform for all UISP, LTU, airMAX, airFiber devices. It also includes built in CRM and billing for ISPs.




Trafikito is free Linux servers monitoring solution which by default checks RAM, disk space, CPU and sends you an email if something is wrong.




Open Source (GPLv3) Network Monitoring for Windows, Linux & Android. Simple setup, auto-detects running services, runs checks concurrently, open port scanning and alerting. Written in C++ & Qt 5.


Sentinet3 is an enterprise class unified proactive monitoring device able to monitor Systems, Applications, and Networks.





The alerta monitoring system is a tool used to consolidate and de-duplicate alerts from multiple sources for quick ‘at-a-glance’ visualisation. With just one system you can monitor alerts from many other monitoring tools on a single screen.

