Shinken!

Huginn is a system for building agents that perform automated tasks for you online. They can read the web, watch for events, and take actions on your behalf. Huginn's Agents create and consume events, propagating them along a directed graph. Think of it as a hackable version of IFTTT or Zapier on your own server. You always know who has your data. You do.

Icinga is a fork of Nagios and is backward compatible. So, Nagios configurations, plugins and addons can all be used with Icinga. Though Icinga retains all the existing features of its predecessor, it builds on them to add many long awaited patches and features requested by the user community. Icinga is an enterprise grade open source monitoring system which keeps watch over a network and any conceivable network resource, notifies the user of errors and recoveries, and generates performance data for reporting. Scalable and extensible, Icinga can monitor complex, large environments across dispersed locations. Icinga is licensed under GPL V2. »

Datadog is a monitoring service for IT, Dev & Ops teams who write and run applications at scale, and want to turn the massive amounts of data produced by their apps, tools and services into a unified view of IT infrastructure. Datadog's capabilities are provided on a SaaS-based data analytics platform that enables multiple teams to work collaboratively on infrastructure issues.

Cabot is a free, open-source, self-hosted infrastructure monitoring platform that provides some of the best features of PagerDuty, Server Density, Pingdom and Nagios without their cost and complexity.

Check_MK is comprehensive IT monitoring solution in the tradition of Nagios. Check_MK is available as Raw Edition, which is 100% pure open source, and as Enterprise Edition with a lot of additional features and professional support.

Opsview Monitor Mobile has been built from the ground up to allow you to efficiently view and manage the health of your physical, virtual and cloud-based systems. Opsview Monitor Mobile allows you to quickly view an issue and action it whilst on the go. With push notifications and the ability to perform system actions, you are no longer tethered to your desk and can now proactively solve system issues before they impact the business. Key features include:

Alignak is a modern monitoring framework based on Shinken. Its main goal is to give users a flexible and complete solution for their monitoring system.

NetXMS is an enterprise grade multi-platform open source network management and monitoring system. It provides comprehensive event management, performance monitoring, alerting, reporting and graphing for all layers of IT infrastructure — from network devices to business application layer.

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.

LiveMon is a cloud-based monitoring software designed for IT teams, Dev-ops, CIOs, and Infrastructure & Application Directors. The Artificial Intelligence detects incoming IT performance incidents before they actually harm your business services. You prevent fires rather than fighting them. With unlimited scalability, you can monitor all types of environments from one server to over 100,000 severs with heterogeneous application sets to get a unified view of all the interactions, performance KPIs and data patterns. LiveMon will help you detect and solve any anomalies, optimize your infrastructure utilization, and correlate events. Packaging server monitoring and web-performance monitoring along with log analysis and storage, LiveMon is the only SaaS solution that gives you real-time 360° end-to-end visibility of your Information System. Thanks to LiveMon you no longer have to waste valuable time digging into your IT to find the right information, everything is visible in a single glance. »

Nagwin is a Nagios implementation for Windows systems. It is a packaging of Nagios Core, Cygwin and many other related tools to make it a complete and ready-to-use solution for system monitoring. You can use Nagwin to monitor your IT-infrastructure Nagios-way from Windows.

Effortless monitoring for your online service

Cloud Decision Engine's purpose is to help your making your way through the jungle of Cloud Computing services and offers.

LogicMonitor provides hosted monitoring for the entire technology stack — storage, servers, networks, applications, virtualization , and cloud — in a single, unified solution. LogicMonitor includes built-in monitoring, alerting, and graphing for all devices found in the data center. LogicMonitor is changing the way IT infrastructure is monitored with its cloud-based, highly automated and easy to deploy solution.