Try out Checkmk

G2_leader_fall_2025.svgGain complete visibility into your hybrid IT infrastructure with a top-rated monitoring platform. Checkmk is hyper-scalable, cloud-ready, and comes with over 2,000 vendor-maintained plugins.

Check30-days fully-featured trial
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Why choose Checkmk as your Zabbix alternative?
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Monitor everything

Monitor your entire IT infrastructure and almost any network device out-of-the-box with our leading library of more than 2,000 vendor-maintained plug-ins.

Top hyperscalers

Cloud ready

Add and remove cloud hosts and services in real-time, and benefit from out-of-the-box cloud dashboards, as well as native support for AWS, Azure, and GCP.

Automated configuration

Auto-configuration

Perform automated and centralized agent deployment, configuration, customization, and updates without the need for external tools or complex operations.

Kubernetes

Kubernetes monitoring

Native Kubernetes and OpenShift monitoring, with predefined thresholds and automatic service discovery, provide detailed insights into your clusters.

Scalability

Highly scalable

Monitor hundreds of thousands of hosts and millions of services across the globe without performance degradation, thanks to ultra-low resource requirements.

Distributed architecture

Distributed monitoring

Built-in distributed monitoring and multi-site management allow seamless management of multiple sites from a single interface, without increasing configuration complexity.

Integrations

Extensive integrations

Native integrations with major ITOM/ITSM and popular enterprise IT tools such as Slack, MS Teams, Jira, PagerDuty, Grafana, DataDog and many others.

Built-in dashboards

Visualize your IT

Track key metrics on out-of-the-box dashboards, for any kind of monitored objects, including cloud and Kubernetes, and customize graphs to suit specific needs.

 Request a quote today and discover the value and cost-effectiveness of Checkmk

Experience monitoring with a customer satisfaction leader
An all-in-one platform for all your monitoring requirements
Server monitoring
Cloud monitoring
Network monitoring
Application monitoring
Kubernetes monitoring
Database monitoring
Storage monitoring
IoT monitoring
Trusted and loved by
  • Adobe
  • Cisco
  • Fujitsu
  • Siemens
  • Volkswagen
  • Lincoln Laboratory
  • Zalando
  • Fitbit
  • ING
  • HP
G2 Review

Checkmk is initially easy to set up and later powerful to use. There are tons of possibilities to enhance and optimize the tool to fit your needs.

Rasmus P. Senior System Analyst

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G2 Review

A leading IT infrastructure monitoring system which helps your business easily manage servers, keep track of your applications and monitor cloud infrastructure.

Sarah J. Management Consultant

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G2 Review

Checkmk has very well-organized and easy-to-follow dashboards that display real-time data from various IT infrastructure. It’s transformed our business operations.

Jade J. Operational Risk Consultant

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G2 Review

A low-cost and extremely well-performing monitoring tool with good support from both the developers and the product community as well. 

Peter L. Principal System Engineer

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G2 Review

I sleep well knowing that if there is an issue, Checkmk will find it before users start complaining. Compared to other IT monitoring solutions, Checkmk is the most efficient platform.

George P. Lead Technical Support Engineer

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Monitor at a glance. Resolve with a click.
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

Frequently asked questions about the Checkmk trial

Curious about Checkmk Cloud, Pro, or Ultimate? Head to our pricing page to pick the edition that fits your needs and start your trial. 30-day trial is completely free, allowing you to test the full feature set of our commercial editions without any restrictions.

Checkmk offers several flexible deployment options to fit your specific infrastructure needs:

  1. Linux Server Installation
    The most common deployment method. You can install Checkmk directly on a Linux server, whether physical or virtual. Supported Linux distributions include Red Hat Enterprise Linux (RHEL) based systems, SUSE Linux Enterprise Server (SLES), Debian, and Ubuntu.  
  2. Cloud Infrastructure
    Host your own Checkmk instance on AWS or Microsoft Azure. For the fastest setup, Checkmk Ultimate is available as pre-configured virtual machine images in the AWS and Azure Marketplaces, allowing you to bypass manual installation steps.
  3. SaaS (Software as a Service)
    Enjoy hassle-free setup and maintenance-free experience with Checkmk Cloud. Learn more about our SaaS platform
  4. Docker Containers
    Checkmk can be deployed as a Docker container using official images for both Community and commercial editions. The lightweight, self-contained container environment allows for easy deployment and portability. View Docker documentation.
  5. Virtual Appliance 
    A ready-to-use solution for hypervisors like VMware ESXi, Hyper-V, Proxmox, or VirtualBox. The appliance includes a hardened Debian-based OS and a dedicated web interface for easy, command-free configuration and management. Check virtual appliance details
  6. Physical Appliance
    For a turnkey hardware solution, Checkmk offers physical appliances with pre-installed and optimized software, ready for deployment in data centers. These appliances support high-availability clustering and come in various models with different maintenance levels to ensure 24/7 monitoring uptime. See available devices.

No, you do not have to install Checkmk to get hands-on.

Checkmk provides a sandbox instance that lets you get familiar with the Checkmk GUI, explore core Checkmk functionalities, and view prebuilt dashboards — all without deploying a single package locally. This is an easy way to evaluate the look, feel, and capabilities of Checkmk before deciding on a deployment option.

Ready for a test-drive? Play with Checkmk.

Once the 30-day trial of a self-hosted Checkmk edition ends, you can either license your site with a paid subscription or continue using it for free as long as you want. The free version allows up to 750 monitored services on a single site and does not support distributed monitoring.

For Checkmk Cloud (SaaS), you must activate a paid subscription before the 30-day trial period ends to keep your monitoring active. Otherwise, your trial instance and its configuration will be automatically deleted

You can purchase a Checkmk license online or by requesting a quote from our sales team. Once you have your subscription, you simply enter your license credentials directly into your existing trial site.

The Checkmk server is not supported on Windows. However, you can monitor Windows hosts using the Checkmk agent.

For the server itself, we suggest starting a Checkmk Cloud trial — our SaaS edition that runs entirely on our cloud infrastructure.

 

The easiest way to get started with a PoC is to start a trial, create a new site, and use the 30-day trial period. If you need more than 30 days to build your PoC, please contact our sales team, and we will be happy to issue an extended PoC license.

By using one of the self-hosted Checkmk editions you are in control of your monitoring data, which never leaves your infrastructure. The data for processing your account and subscription is securely stored and processed exclusively within the European Union. In the case of the Checkmk Cloud edition (SaaS), you can choose where to keep all your data between the US (Virginia) and the EU (Frankfurt). In the latter case, your sensitive information never leaves EU borders.

Yes, Checkmk ensures full compliance with GDPR and other stringent EU regulations. Our robust security measures and transparent data processing practices are designed to safeguard your data and provide full confidence. You can read more on how we process data on the Privacy Policy page.

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