Zabbix

Open Source

Zabbix is enterprise open source monitoring software for networks and applications.

Spiceworks

Free

Spiceworks is a professional network for the information technology (IT) industry.

UptimeRobot

Freemium

UptimeRobot is a free website uptime monitoring service.

Pingdom

Commercial

Pingdom helps you give your customers the best possible web experience by offering a Powerful Web Performance Monitoring Solution.

Pandora FMS

Open Source

Pandora FMS (Pandora Flexible Monitoring System) is software for monitoring computer networks.

Observium

Freemium

Observium is a low-maintenance auto-discovering network monitoring platform supporting a wide range of device types, platforms and operating systems, etc.

Monitis

Freemium

Monitis is a web performance monitoring platform.

AppBeat

Freemium

AppBeat is reliable website monitoring service that alerts you when there is a downtime or failure. It also measures performance and provides functional tests…

Nagios

Open Source

Nagios known as Nagios Core, is a free and open source computer-software application that monitors systems, networks and infrastructure.

Datadog

Freemium

Datadog is a monitoring service for cloud-scale applications, bringing together data from servers, databases, tools, and services to present a unified view of…

InvGate Assets

Commercial

InvGate Assets has a solid feature set when it comes to IT asset management, adequately covering both hardware and software.

PRTG Network Monitor

Freemium

PRTG is a network monitoring tool that helps you to ensure that your computer systems are running smoothly and that no outages occur.

New Relic

Freemium

New Relic is a digital intelligence platform lets developers, ops, and tech teams measure and monitor the performance of their applications and infrastructure…