Leading Network Monitoring Platform
Test Checkmk online demo
Start monitoring with Checkmk - scalable, automated, and extensible hybrid IT monitoring platform. Reduce downtime in your network and discover hidden issues impacting the bandwidth.
Meet Checkmk - The G2 Leader in IT infrastructure monitoring
![G2 User Satisfaction Leaderboard Checkmk - G2 Top Rated Infrastructure Monitoring Tool](/application/files/3316/9632/5405/small-toprated-longform-usersatisfaction-q4-2023.png)
Checkmk is a game-changer for us. Even without prior monitoring experience, it is easy to use.
Marcelo Carvalho - Senior Linux AWS Systems Engineer, ICE Consulting
Ensure peak network performance with Checkmk
![Comprehensive IT Monitoring Illustration: Comprehensive IT Monitoring](https://checkmk.com/application/files/cache/thumbnails/c3187119d8da9a15a1c8c1e3c497a000.png)
Monitor everything
Monitor your hybrid IT infrastructure out-of-the-box with our leading library of more than 2,000 vendor-maintained monitoring plug-ins
![Automated IT Monitoring Illustration: Automated IT Monitoring](https://checkmk.com/application/files/cache/thumbnails/d1e0b5f5d6de38e81953ec7d28f1e1b4.png)
Highly automated
With its auto-discovery, auto-configuration via a REST API, and built-in agent management, Checkmk takes manual work off your hands
![Scalable IT Monitoring Illustration: Scalable IT Monitoring](https://checkmk.com/application/files/cache/thumbnails/e382e3a2e7b3817981a32e3930c838c8.png)
Massively scalable
Monitor hundreds of thousands of hosts and millions of services across the globe, thanks to a high-performance distributed architecture
![Easily Extensible IT Monitoring Illustration: Easily Extensible IT Monitoring](https://checkmk.com/application/files/cache/thumbnails/c0201819897edb5c699555d6aac5ac95.png)
Extensible
Customize or extend the open source code of Checkmk. Use the Check-API to write your own monitoring plug-ins or extend existing ones
Test our powerful, easy-to-use network monitoring software
Discover hidden issues impacting the performance of your network.
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Flexible and scalable monitoring platform for hybrid IT
Future-proof all-in-one monitoring
Monitor all assets in your IT infrastructure. Servers, switches, firewalls, storage, application containers, or cloud – all covered by Checkmk. No matter how your IT environment looks today or whether it changes in the future, all you need to gain control of your entire hybrid IT infrastructure is Checkmk.
Flexible and effortless
Checkmk gives you high flexibility. Monitor your systems with native agents for Linux or Windows, agentless via HTTP or SNMP TCP/UDP, or connect your monitoring via APIs to any application. With the rule-based approach, you can automatically enforce monitoring policies for all devices at a particular location, or any device group.
Automated monitoring
Thanks to automated configuration and monitoring operations via the Checkmk API, a centralized agent management feature, or the dynamic host configuration, Checkmk takes a lot of work off your hands, even when monitoring dynamic environments, such as Docker or Kubernetes.
Smart alerting
Checkmk comes with intelligent notifications to ensure that you don’t get drowned in alerts, and only receive relevant notifications. Benefit from flexible notification and escalation options integrated with popular notification tools such as Slack, PagerDuty, SIGN4L, VictorOps, or Jira.
![Illustration: Insightful Zabbix alternative monitoring Illustration: Insightful Zabbix alternative monitoring](https://checkmk.com/application/files/cache/thumbnails/efd571f5becc53951f86ab216fb9bb84.png)
In-depth insights with one click
Thanks to over 2,000 vendor-maintained plug-ins, Checkmk automatically detects almost any system and knows which metrics it needs to monitor and with which thresholds. This not only saves you configuration time, but also provides you with in-depth insights into your IT infrastructure based on industry best standards.
Predictive monitoring
Benefit from sophisticated algorithms and adapt your IT infrastructure before new challenges occur: Checkmk provides advanced analytics based on historical data, which allows you to identify trends in your infrastructure or use resource utilization forecasts for capacity management.