Checkmk 2.0 is here! See what's new.

checkmk
Everything monitored

Quickly gain a complete view of your IT infrastructure, no matter how complex.

Checkmk provides powerful monitoring of networks, servers, clouds, containers and applications. Fast. Effective.

Get the Raw Edition

Free and Open Source Monitoring

Try the Enterprise Edition

30-Day Unlimited Use

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Monitor your entire hybrid IT infrastructure

We maintain an incomparable collection of 1,800+ plug-ins.
See them all

Resolve issues faster

Dynamic dashboards

Flexible, real-time dashboards

Powerful visualizations

Interactive and dynamic visualization options

Infrastructure monitoring

Hosts and Services overviews that enable fast drill downs

Log and event monitoring

Efficient processing and analysis of logs

Availability and SLA reporting

Precise availability and SLA fulfillment reporting

Notifications and alerts

Advanced notification system with many integrations

Simple, flexible configuration

Modern, efficient and automatic configuration system

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  • News

    Checkmk Conference #7 bookable!

    The most awaited gathering of Checkmk enthusiasts is back for 2021! On June 15 and 16, 2021, it's that time of the year again and we'll be hosting our conference. Based on the positive feedback from the last online conference in 2020, we have also compiled a digital event for this year with valuable workshops, tech sessions and much more.

    More about Conference #7

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  • icon.pngNew VERSION

    Introducing Checkmk 2.0

    Checkmk 2.0 brings a completely new, intuitive user interface with simpler workflows, powerful features for network flow monitoring, and much more.

    Learn more about Checkmk 2.0

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Flexibility

Rapid deployment

From 0 to monitoring in <10 min

CheckFast installation from a single package, available for many platforms
CheckIdentification of more than 90% of devices and services via auto-discovery
CheckIntelligent alarms with pre-set thresholds based on industry expertise

Scalability

Unlimited scale

Hundreds of thousands of hosts

CheckHighly efficient instances can monitor hundreds of thousands of services
CheckDistributed architecture supports hundreds of instances
CheckMinimal hardware requirements on server- and client-side

Configuration

Powerful automation

Checkmk does the work for you

CheckAuto-discovery, auto-configuration and automated agent updates
CheckAutomated monitoring for dynamic, ephemeral infrastructures
CheckPowerful API enables integrations with other ITOM/ITSM systems
Checkmk Guide

Our philosophy

With Checkmk, monitoring is just the beginning.

Our community actively shares monitoring knowledge and best practices from a diverse set of industries. We combine that expertise with our creativity to build the ideal solution for monitoring IT environments of all kinds.

We believe in a best-of-breed approach — you should always choose the right tool for your needs. That's why we build strong integrations that allow you to use Checkmk to monitor everything that powers your business.

Checkmk is the best way to monitor your complex and hybrid IT infrastructure.

DEUTSCH