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.




Vexor is described as 'Monitoring — a modern all-in-one infrastructure monitoring platform. Screenshots, install guide, EULA and a free +1 year evaluation license' and is an app in the development category. There are more than 25 alternatives to Vexor for a variety of platforms, including Linux, Windows, Web-based, Android and iPhone apps. The best Vexor alternative is Zabbix, which is both free and Open Source. Other great apps like Vexor are Nagios, Spiceworks, LibreNMS and NetXMS.
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.




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




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.


Server monitoring software for physical, virtual, and cloud-based IT. They also do email monitoring, application monitoring. The system is used to provide insight into server up-time and reduce outages.




The automated IT performance monitoring platform that enables companies to easily and cost-effectively monitor their entire IT infrastructure stack.
The Sensu Open Source Project (a.k.a. "Sensu Core") intends to provide an open framework for building comprehensive monitoring solutions, without imposing restrictions or being overly opinionated.
Naemon is the new monitoring suite that aims to be faster and more stable, while giving you a clearer view of the state of your network.

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




Our open and flexible server and network monitoring solution delivers a unified view of your entire IT environment. Monitor up to 100,000 devices from a single server, with distributed and redundant solutions for nearly infinite scalability.




Opsview Monitor Mobile allows you to monitor what's important, anywhere, anytime. You can manage the health of your physical, virtual and cloud based systems all from the comfort of your mobile. Get the free app and make monitoring easy again.




All-in-one server monitoring, service monitoring, database monitoring, uptime monitoring, app metric monitoring and alerting. Fast setup. Easy to use.


