OpenNMS Horizon is described as 'OpenNMS is an open-source network monitoring platform that helps you visualize and monitor everything on your local and distributed networks' and is a Network Monitor in the network & admin category. There are more than 50 alternatives to OpenNMS Horizon for a variety of platforms, including Linux, Windows, Web-based, Self-Hosted and Mac apps. The best OpenNMS Horizon alternative is Zabbix, which is both free and Open Source. Other great apps like OpenNMS Horizon are Nagios, Datadog, Prometheus and Spiceworks.
Gather and analyze accurate statistics and performance metrics, visualize it, get notified about current and potential issues without delay, and take advantage of our time-tested professional development and support.
Latvia
EU
Nagios is a powerful monitoring system licensed under Nagios Enterprises that helps organizations identify and resolve IT infrastructure issues.
United States
Monitor and visualize your IT and DevOps environments seamlessly with over 120 integrations, enabling real-time insight across on-premise and cloud deployments. Utilize robust analytics, graphing, and correlation tools for error logging and network monitoring. Improve collaboration and proactive IT management.
United States
Prometheus is an open-source systems monitoring and alerting toolkit originally built at SoundCloud. Since its inception in 2012, many companies and organizations have adopted Prometheus, and the project has a very active developer and user community.
Free IT help desk software delivers network mapping, user ticket tracking, PC inventory management, contract and asset scanning, remote process control, automated cloud-based reporting, project management, and task prioritization for small and medium businesses.
United States
An open source observability platform: Unify session replays, logs, traces, and errors – all without the Datadog price tag.
United States
United States
Comprehensive monitoring solution with over 200 sensor types, user-friendly interface, and powerful capabilities such as traffic analysis, failover clustering, and remote probes. Offers email and SMS alerts, supports SNMP and WMI, provides high-availability features and detailed reporting.
GermanyEU
LibreNMS is an autodiscovering PHP/MySQL based network monitoring system forked from Observium. LibreNMS aims to be easy to use, painless to deploy, and support monitoring of a wide range of devices. Observium's license changed to a modified QPL license in May 2012, and...
Grafana Loki is a horizontally-scalable, highly-available, multi-tenant log aggregation system inspired by Prometheus. It is designed to be very cost effective and easy to operate. It does not index the contents of the logs, but rather a set of labels for each log stream.
SwedenEU
Unify your cloud-native monitoring with zero-code eBPF, advanced profiling, and 10x storage efficiency.
China
Munin is a networked resource monitoring tool that can help analyze resource trends and "what just happened to kill our performance?" problems. It is designed to be very plug and play. A default installation provides a lot of graphs with almost no work.
