Xymon monitors your hosts, your network services, and everything else.
Xymon is a system for monitoring of hosts and networks, inspired by the Big Brother system. It provides real-time monitoring, an easy web-interface, historical data, availability reports and performance graphs.
Enterprise-class, distributed monitoring solution for networks & apps
Zabbix is an enterprise-class open source distributed monitoring solution designed to monitor and track performance and availability of network servers, devices and other IT resources. It supports distributed and WEB monitoring, auto-discovery, and more.
An enterprise-class distributed monitoring solution for networks & apps
High Availability Port Monitor (HAPM) is a local port status check. It is a simple, light and fast daemon to check TCP port. If the monitored port downs then the Heartbeat will be killed by HAPM. This is a Brazilian project.
Osmius: The Open Source Monitoring Tool is C++ and Java. Monitor "everything" connected to a network with incredible performance. Create and integrate Business Services, SLAs and ITIL processes such as availability management and capacity planning.
AI-powered service management for IT and enterprise teams
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The Open Host Monitor provides an open extensible solution to monitoring availability of all aspects of ICT equipment and infrastructure. It makes use of various technologies including SNMP and custom agents running on the target hosts.
Open source PHP and MySQL based network monitor including alerts, customised (optionally published) views, historic graphs and service availability reports.
URL-Checker is a Java-Application, which periodically connects to a specified URL and writes the results (ie "connection OK/failed") to a logfile. A nice tool for webmasters to monitor the availability of a website. There is a GUI and a non-GUI-edition
nsc is a curses-based tty/console monitor for Nagios v1/v2. It allows you to monitor Nagios services without the expense or availability of a GUI and features a full-screen realtime colourized display of Nagios service status.
Monfarm system monitors availability of serverfarms. It generates dynamic html pages showing the current status of a group of servers with similar configuration. Alarms are generated in case of unavailability (smtp, network).
Full-stack observability with actually useful AI | Grafana Cloud
Our generous forever free tier includes the full platform, including the AI Assistant, for 3 users with 10k metrics, 50GB logs, and 50GB traces.
Built on open standards like Prometheus and OpenTelemetry, Grafana Cloud includes Kubernetes Monitoring, Application Observability, Incident Response, plus the AI-powered Grafana Assistant. Get started with our generous free tier today.
Aaron is an application, service, and network availability monitoring and alert daemon. Notification of unavailable services, networks, etc., levels is sent to the appropriate roles. Aaron is highly customizable enterprise class monitoring software.
Monitoring tool with support to Websites, RSS, Webservices and Databases. Has notifications by email and RSS and you can access metrics like availability, latency and load time by a web-based GUI. Runs standalone with an embedded HTTP server.
iMonitor is a tool to detect the physical availability of the Ethernet cable.
Some times it is very necessary for programs to know if there is broken Ethernet cable connected