OpenNMS is an open-source network monitoring platform that helps you visualize and monitor everything on your local and distributed networks.




LANState is described as 'Simple NMS with the network topology mapping and device monitoring functions. Add hosts to a graphical network map and monitor their state in the real time. Receive failure notifications when hosts and services go down' and is an app in the network & admin category. There are more than 50 alternatives to LANState for a variety of platforms, including Linux, Windows, Web-based, Mac and Self-Hosted apps. The best LANState alternative is Zabbix, which is both free and Open Source. Other great apps like LANState are Netdata, Nagios, Datadog and Spiceworks.
OpenNMS is an open-source network monitoring platform that helps you visualize and monitor everything on your local and distributed networks.




NeDi can discover your network on a regular basis. It allows you to locate and track all connected devices, monitor traffic or broad-

Cacti is a complete frontend to RRDTool, it stores all of the necessary information to create graphs and populate them with data in a MySQL database. The frontend is completely PHP driven. Along with being able to maintain graphs, data sources, and Round Robin archives in a...




Automatic physical network topology discovery based on SNMP. Network traffic monitoring. Monitoring invalid and dropped packets (ifInErrors, ifInDiscards). Display VLAN IDs. Computer inventory. Web browser-based access. E-mail alerts notifying.

Network diagnostic and troubleshooting tool organizer with GRAPHICAL network map:




Observium is an autodiscovering PHP/MySQL/SNMP based network monitoring which includes support for a wide range of network hardware and operating systems including Cisco, Linux, FreeBSD, Juniper, Brocade, Foundry, HP and many more.




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.



Diagnose network performance problems in real-time with Intermapper, network monitoring software from HelpSystems. Powerful, reliable, and user-friendly, Intermapper helps network professionals stay ahead of outages by monitoring the performance of all your physical and virtual...




SaaS monitoring tool for linux servers and websites. Think up-time robot but with more features. You can monitor your linux hosts, windows hosts under development.


Netweak is a delightful, minimalist monitoring platform that gives you insights on performance and availability for your linux servers & websites.




Dynatrace combines the industry’s broadest observability and runtime application security with predictive, causal, and generative in a unified platform to deliver answers and intelligent automation from data.




Open source observability platform. SigNoz helps developers find issues in their deployed applications & solve them quickly.



