Semantic Coherence: Checkmk GmbH – Signal Evidence & AI Readability

Checkmk GmbH

(https://checkmk.com) 📸 Data Snapshot: June 20, 2026
Semantic Coherence — The Lens

Pull the main entities out of the H1, then check whether they actually recur through the body. A page that announces one thing and then talks about another drifts. Headings with no real sentences underneath read as pseudo-substance.

Semantic Coherence Homepage promise vs. Sub-page reality.
20 Impact Weight: 20 / 100
100% Reputation

There is virtually zero semantic drift between the homepage signal and sub-page substance. The [H1] promise of ‘Unified IT Observability’ is systematically supported on the pricing page, which explicitly breaks down the ‘four editions’ (Community, Pro, Ultimate, CloudAI) and their respective feature sets. The technical positioning remains consistent from the hero section through to the detailed service-based pricing logic, indicating a high degree of organizational transparency.

Semantic Coherence is read from the heading hierarchy first: what each page announces in its H1 and headings, then whether the body actually delivers on it. Below is the structure the engine mapped, followed by the clean text to check for drift between promise and reality.

🏗️ Semantic Structure — heading hierarchy & page identity (the promise the page makes)
HOMEPAGE Unified Hybrid & Cloud IT Observability | Checkmk (https://checkmk.com)
Title

Unified Hybrid & Cloud IT Observability | Checkmk

Meta

Bridge the gap between legacy and modern IT. Checkmk offers unified observability for cloud, on-prem, and containers. Scalable, secure, and high-performance.

H1 Unified IT Observability for the Hybrid World. For cloud. For on-premises.
H2 Trusted by industry leaders worldwide
H2 How Checkmk works
H2 Why Checkmk
H2 Accelerate your time to resolution
H2 One mission – four editions
H2 Solutions
H2 Checkmk Community
H2 Award-winning IT monitoring
H3 Control and Visibility
H3 Value at scale
H3 Secure by design
H3 Best in class ROI
NAV_HEADER_HEADING_REPEATED_BODY_FOOTER Order Checkmk now | Checkmk (https://checkmk.com/pricing/)
Title

Order Checkmk now | Checkmk

Meta

Checkmk has a flexible pricing model, which is based on your real needs. From 190€ per month you get a powerful and comprehensive IT monitoring.

H1 Checkmk Pricing
H3 Community
H3 FREE
H3 Pro
H3 €190
H3 Ultimate
H3 €275
H3 Community
H3 Pro
H3 Ultimate
H3 €0
H3 Synthetic Monitoring
H3 €0
H3 CloudAI
H3 €240
H3 Compare features
H3 Which pricing units does Checkmk use?
H3 How is Infrastructure Monitoring priced, and what is a Service?
H3 How many services do I need?
H3 How does Checkmk's Infrastructure Monitoring pricing compare to per-host pricing models?
H3 How is Application Observability priced?
H3 What is a custom metric?
H3 How many custom metrics are included in my subscription?
H3 Can I add more custom metrics without increasing my service count?
H3 What happens if I exceed my custom metrics allotment?
H3 How is Synthetic Monitoring priced?
H3 What's the difference between Checkmk Ultimate and Checkmk Cloud?
H3 Can I migrate between self-hosted Checkmk and Checkmk Cloud?
H3 What is the maximum scale Checkmk supports?
H3 Can I upgrade from Checkmk Community to a paid edition?
H3 Can I upgrade from Checkmk Pro to Checkmk Ultimate during my subscription?
H3 How can I try Checkmk before buying?
H3 Can I run Checkmk in my own cloud environment, such as AWS or Azure?
H3 What support is included?
H5 Self-Hosted
H5 SaaS
NAV_HEADER_REPEATED_FOOTER Contact the Checkmk team (https://checkmk.com/contact/)
Title

Contact the Checkmk team

Meta

Contact us here if you are interested in Checkmk, want to give us feedback, or have a general technical question.

H1 Contact Us
H2 Talk to sales
H2 Send a message to sales
H2 Corporate headquarters
H2 Atlanta office
H2 Minneapolis office
H4 International
H4 DACH
H4 United States
NAV_HEADER_HEADING_REPEATED_BODY Download The Checkmk Free Trial (https://checkmk.com/free-trial/)
Title

Download The Checkmk Free Trial

Meta

Set up your first Checkmk site for powerful, user-friendly monitoring and try all features for free. Download your free trial now.

H1 Checkmk Free Trial
📝 The Narrative — clean text per page (homepage promise vs. sub-page reality)
HOMEPAGE (https://checkmk.com) Unified Hybrid & Cloud IT Observability | Checkmk
[H1] Unified IT Observability for the Hybrid World.
For cloud. For on-premises.

Unified IT observability: from public cloud to your data centers – across servers, networks, containers, applications, and more. Trusted by industry leaders worldwide, Checkmk brings complete observability to your stack by bridging the gap between the legacy and the modern.

Explore Editions

Get a free trial

[H2] Trusted by industry leaders worldwide

[IMG: Adobe]

[IMG: Cisco]

[IMG: Fujitsu]

[IMG: Siemens]

[IMG: Volkswagen]

[IMG: Lincoln Laboratory]

[IMG: Zalando]

[IMG: Fitbit]

[IMG: ING]

[IMG: HP]

See success stories
[H2] How Checkmk works

Turn monitoring insights into actionable intelligence.
Checkmk becomes your single source of truth for full-stack visibility across infrastructure, applications, and end-user experience.
With out-of-the-box integrations to tools like ServiceNow, Jira, Slack and flexible APIs, Checkmk embeds monitoring intelligence into the tools your teams already use, pushing context to AI agents and orchestrating automated workflows that resolve incidents fast.

Pinpoint and fix issues fast.
Pre-built dashboards, advanced analytics and SLA reports give you real-time visibility.
Dependency mapping tracks the health of business services to their underlying components.
AI-powered root cause analysis tells you exactly why something is wrong, so your teams spend less time guessing and more time fixing.

Handle enterprise scale without the complexity.
Raw data gets structured and processed through a storage backend that can manage hundreds of global sites from a single location.
Built-in multi-tenancy keeps data strictly segregated across departments or clients, supporting security and compliance.

Monitor everything across your entire hybrid landscape from a single platform.
Checkmk's automated discovery finds and connects to every host and service across your environment, covering servers, networks, storage, cloud workloads, containers, and applications through one of the largest integration catalogs in the market.
Data collection is flexible by design with standard, agentless or agent-based methods with centralized management via the Agent Bakery.

TheCheckmkPlatform

[H2] Why Checkmk
[IMG: Illustration representing a graph and binoculars]

[H3] Control and Visibility
Gain deep visibility across infrastructure, applications, and user experience in one platform. Our library of more than 2,000 integrations makes full-stack monitoring possible.

[IMG: Illustration representing a speedometer with a dollar symbol inside]

[H3] Value at scale
Predictable host and service-based pricing that can reduce monitoring spend by up to 70% without compromising on enterprise-grade capabilities.

[IMG: Illustration representing a padlock]

[H3] Secure by design
Built for organizations with critical infrastructure, with support for the most stringent security requirements — including fully air-gapped deployments where needed.

[IMG: Illustration representing a rocket]

[H3] Best in class ROI
Reduce tool sprawl, lower resource usage, and realize value faster with a highly automated, unified, enterprise-grade monitoring platform.

[H2] Accelerate your time to resolution

Cloud, server, network, container in one place

Native OTel integration to observe any application

Simulate user journeys to proactively catch issues

Queryless exploration of large volumes of data

Translate complex alerts into root cause analysis

Pre-set meaningful thresholds that reduce alert fatigue

Out-of-the-box reporting on what matters

Auto-discovery of hosts and mass roll-out of agents

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[IMG: full_stack_monitoring_cmk25.png]
[IMG: synthetic_monitoring_cmk25.png]
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[IMG: explain_AI_web.png]
[IMG: smart_alerting_cmk25.png]
[IMG: availability_SLA_reporting_cmk25.png]
[IMG: Automated_deployment.png]

[H2] One mission - four editions

Explore editions

Community
Free and open source monitoring for small infrastructures. Perfect for personal projects.

Monitor your entire IT infrastructure:

Auto-discover your IT
2000+ pre-built integrations
Auto-detect issues
Easily scalable up to ~100 hosts
100% Open Source

and more

Support: Checkmk Forum
Learn more
or compare editions

Pro
Monitoring at speed and scale for data center infrastructures. Ideal for growing enterprises.

Everything in Community, plus:

Up to 80% more resource efficient
Advanced analytics and reporting
Powerful automation
Distributed monitoring

and more

Support: 8x5
Learn more
or compare editions

Ultimate
Full-stack observability for hybrid and cloud-native infrastructures. Ideal for MNCs and MSPs.

Everything in Pro, plus:

Full-stack observability
Advanced security compliance
Advanced cloud integrations
Automated mass rollouts

and more

Support: 10x5 with SLAsAdd-on: 24x5
Learn more
or compare editions

CloudAI
Full-stack observability for hybrid and cloud-native infrastructures in a SaaS platform.

Everything in Pro, plus:

Fully managed offering
99.5% availability
End to end observability
Advanced security with no inbound traffic
Advanced cloud integrations
Automated mass rollouts

and more

Support: 10x5 with SLAs
Learn more
or compare editions

[H2] Solutions

Infrastructure Monitoring
Hybrid infrastructure monitoring in one platform. Monitor servers, networks, storage, cloud, and Kubernetes at scale with full operational visibility.
Available for: Community | Pro | Cloud | Ultimate

Learn more

Application Observability
Application observability and infrastructure monitoring in one platform. Cross-analyze application telemetry with infrastructure context to troubleshoot and resolve issues faster.
Available for: Cloud | Ultimate

Learn more

Synthetic Monitoring
Monitor your applications from the user's perspective. Create diverse synthetic tests covering any use case, seamlessly monitor infrastructure, application and user experience within the unified Checkmk platform. Powered by the Robot Framework.
Available for: Pro | Ultimate

Learn more

[H2] Checkmk Community

Checkmk is shaped and built by a community of open source enthusiasts. Come join our vibrant community of thousand of users, partners, and developers who support each other to make Checkmk better every day. Let's collaborate.

Join our Community

[IMG: Illustration of adjacent hexagonal mesh with person icons, symbolizing a community]

The Checkmk Conference #12 is here – join our livestream
The 12th Checkmk Conference is happening right now! From June 16-18, 2026, we’re bringing together the best in IT observability for a hybrid experience like no other. Three days of learning, innovation, and connection. It's not too late to be part of the experience – join the main program via our livestream and tune in from anywhere in the world. Don't miss the conversations, demonstrations, and insights shaping the future of IT observability.

Watch now

[H2] Award-winning IT monitoring

[IMG: G2 - Leader]

[IMG: G2 - High Performer]

[IMG: G2 - Best Relationship]
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SUB-PAGE (https://checkmk.com/pricing/) Order Checkmk now | Checkmk
[H1] Checkmk Pricing

Transparent and predictable pricing that scales with your IT estate. Pay for the value you realize, plan with certainty, and grow without limits.

Request quote

Self-hosted
SaaS

Euro

Dollar
€
€
$

[H3] Community

Free and open source monitoring
for small infrastructures. Perfect for personal projects.

[H3] FREE
Forever free of charge

Benefits:
2000+ pre-built integrations
Easily scalable up to ~100 hosts
Community support

Infrastructure Monitoring

Download now

[H3] Pro

Monitoring at speed and scale
for data center infrastructures. Ideal for growing enterprises.

From
[H3]
€190

/month, billed annually
As low as ~€1.90/host per month

Contact sales
for a custom quote

Monitored hosts

equivalent to ~ 3,000
services

Everything in Community, plus:
Up to 80% more resource efficient
Advanced analytics and reporting
Powerful automation
Distributed monitoring
Professional support: 8h X 5d

Infrastructure Monitoring
Synthetic Monitoring

Free trial
Buy now
Contact us

[H3] Ultimate

Full-stack observability
for hybrid and cloud-native infrastructures. Ideal for MNCs and MSPs.

From
[H3]
€275

/month, billed annually
As low as ~€2.75/host per month

Contact sales
for a custom quote

Multi-tenancy & data segregation

Monitored hosts

equivalent to ~ 3,000
services

Everything in Pro, plus:
Full-stack observability
Advanced security compliance
Advanced cloud integrations
Automated mass rollouts
Professional support: 10h X 5d
Upgrade to 24h X 5d support

Infrastructure Monitoring
Application Monitoring
Synthetic Monitoring

Free trial
Buy now
Contact us

See full feature list

[H3] Community

Only available in higher editions.

[H3] Pro

[H3] Ultimate

Synthetic Monitoring
Test your user experience proactively and catch issues before your users do.

[H3]
€0
/ month, billed annually
€0.00
/ test

Tests per month

3 free Tests
1000 Tests

Track user experience end-to-end:
Monitor infrastructure, applications and user experience in one platform
Save on hundreds of hours of manual testing
Track user flows with objective KPIs
Monitor any web or desktop application
Monitor black box applications outside of immediate control
Requires base subscription for Pro or Ultimate

Free trial
Buy now

Free trial
Buy now

[H3] Synthetic Monitoring

Only available with Pro and Ultimate
Test your user experience like a real user and catch issues before they do.

[H3]
€0
/ month, billed annually
€0.00
/ test

Tests per month

3 free Tests
1000 Tests

Track user experience end-to-end:
Track user flows with objective KPIs
Proactive detection of issues before they affect users
Monitor any interface within one integrated platform
Monitoring of crucial interfaces outside of immediate control
Requires base subscription for Pro or Ultimate

Free Pro trial

Free Ultimate trial

Buy now

Buy now

See full feature list

[H3] CloudAI

Full-stack observability
for hybrid and cloud-native infrastructures in a SaaS platform.

With Cloud you get:
99.5% availability
End to end observability
Advanced security with no inbound traffic
Advanced cloud integrations
Automated mass rollouts
Professional support: 10h X 5 d

Infrastructure Monitoring
Application Monitoring

Checkout the service calculator
for an estimation.
Free trial
Buy now

Monthly billing

[H3]
€240
/ month
/ year
~€7.20
/ host per month1 host = ~30 services

Services to monitor

1K Services
50K Services

Checkout the service calculator
for an estimation.
Free trial
Buy now

[H3] Compare features

View a detailed comparison of all features across editions
Download Comparison (PDF)

Self-hosted

SaaS

Community

Pro

Ultimate

Infrastructure monitoring

Server monitoring

Network monitoring

Log & event monitoring

Container monitoring

Kubernetes monitoring

OpenShift monitoring

Zero-maintenance remote monitoring, with Relay

Monitor your customers' IT

Application observability

Integrations for common enterprise applications

Native OpenTelemetry & Prometheus ingestion

Visual metric query builder

Interactive data exploration

Synthetic monitoring

Desktop & web application monitoring

User experience testing

Special cases

Cloud monitoring

AWS monitoring

basic

basic

extended

Azure monitoring

basic

basic

extended

GCP monitoring

basic

basic

extended

Quick Setup

Built-in dashboards

Automations

Auto-discovery of hosts and services

REST API

Automated monitoring of dynamic infrastructure

Agent management & automated agent updates

Automated remediation handler

Recurring maintenance downtimes

Host lifecycle management

Auto-registration of hosts

Dashboards & graphs

Live customizable dashboards

Time-series graphs

Efficient long-term data storage

Modular customizable graphs

Overview dashboards

Built-in dashboards

Responsive dashboards for any screen size

Share dashboards with public links

Large variety of graphs and widgets for custom dashboards

Built-in cloud dashboards

General functionality

Smart and granular alerting

Business process health monitoring

Powerful search and filter options

Tags & Labels

Hardware / Software inventory

Customizable GUI

Granular role & permission management

Unlimited user accounts

Distributed monitoring

HA support

Use in affiliated entities

included from 60k Services
included

Performance

Scalability
100+ hosts
100,000+ hosts
100,000+ hosts

CPU efficiency

medium

very high

very high

Shortest measurement interval
1m
<1m
<1m

Distributed monitoring performance
medium
very high
very high

Long-term availability analysis
slow

very fast

very fast

Dynamic configuration

Advanced analytics

Trend predictions

Advanced forecasting/capacity planning

Reporting

Availability analysis

PDF Reports

SLA Reporting

Monitoring coverage

2,000+ officially supported integrations

Agent-based monitoring

Agentless monitoring

Pull agents

Push agents

Deployment

Linux Distribution (RHEL / SLES / Debian / Ubuntu)

Docker

Virtual Appliance

Hardware Appliance

Marketplaces

AWS & Azure

Security

Secure agent by design

Encrypted communication

Non-root agent

Password store

2FA

SAML

Integrations

SSO

LDAP & AD support

Slack & Mattermost

Splunk On-Call

PagerDuty

Cisco WebEx Teams

Prometheus

Grafana & Grafana Cloud

MS Teams

Jira

Service Now

Support

Professional support

8h x 5d
10h x 5d

Premium support

24h x 5d

MSP

Central management of customers

Multi-tenancy and strict data segregation

Automatic customer reporting

Autonomous monitoring

Intelligent Alerting

CloudAI

Infrastructure monitoring

Server monitoring

Cloud monitoring

Web service monitoring

Network monitoring

Container monitoring

Kubernetes & OpenShift monitoring

Zero-maintenance remote monitoring, with Relay

Application observability

Integrations for common enterprise applications

Native OpenTelemetry ingestion

Visual metric query builder

Interactive data exploration

Cloud monitoring

AWS monitoring

extended

Azure monitoring

extended

GCP monitoring

extended

Cloud cost monitoring

Built-in dashboards

Automations

Auto-discovery of hosts and services

REST API

Automated monitoring of dynamic infrastructure

Recurring maintenance downtimes

Host lifecycle management

Auto-registration of hosts

Dashboards & graphs

Live customizable dashboards

Time-series graphs

Modular customizable graphs

Overview dashboards

Built-in dashboards

Responsive dashboards for any screen size

Share dashboards with public links

Large variety of graphs and widgets for custom dashboards

Built-in cloud dashboards

AI-enabled workflows

AI-powered troubleshooting

Natural language explanations

General functionality

Smart and granular alerting

Business process health monitoring

Powerful search and filter options

Tags & Labels

Hardware / Software inventory

Long-term data retention

Customizable GUI

User accounts
20

HA support
99,5% uptime SLA

Use in affiliated entities
included

Interactive onboarding guide

Self-service user management.

Performance

Scalability
50,000 Services

Shortest measurement interval
<1m

Long-term availability analysis

very fast

Dynamic configuration

Advanced analytics

Trend predictions

Advanced forecasting/capacity planning

Reporting

Availability analysis

PDF Reports

SLA Reporting

Monitoring agents

Central agent management

Automated agent updates

Push mode for data collection

Pre-configured agents

~1,000 officially supported integrations

Data protection

Data residency

Choose between EU and US

ISO 27001

SOC2 type I

Security

Secure agent by design

Encrypted communication

Password store

SAML

Automatic updates

Daily security patches

Backups

Integrations

SSO

Slack & Mattermost

Splunk On-Call (prev. VictorOps)

PagerDuty

Cisco WebEx Teams

MS Teams

Jira

Service Now

Support

Community support

Professional support

included

Checkmk uses three pricing units, each tied to a specific capability:

Services: the pricing unit for Infrastructure Monitoring. A service is any individual aspect of a host — for example, a file system, a hardware sensor, a switch port, or a specific metric like CPU usage.
Custom metrics: the pricing unit for Application Observability. A custom metric is a unique data series ingested via the OpenTelemetry collector — for example, a request latency metric tagged by endpoint and region.
Synthetic tests: the pricing unit for Synthetic Monitoring. A synthetic test is a single, automated check that simulates a user action like a login, checkout, or API call. Each test includes up to 5 individual ‘KPI keywords’ to measure individual steps in a test.

Pricing scales with the count of these units, with no per-host fees or hidden costs. We use hosts as an approximate sizing reference. On average, there are 30 services per host.

Infrastructure Monitoring is priced by the number of services you monitor. A service is any individual aspect of a host — for example, a file system, a hardware sensor, a switch port, or a specific metric like CPU usage. Subscriptions are sized by service count, with no additional charges or restrictions beyond that number.

We believe services are the fairest pricing metric: a Wi-Fi access point has far fewer aspects worth monitoring than a database server, and should cost less to monitor accordingly.

Hosts have around 30 services each on average. A database server or core switch may have many more, while a simple network device may have far fewer. Use our service calculator to estimate the right size for your environment.

For Infrastructure Monitoring, Checkmk prices by service rather than by host because hosts vary enormously in monitoring complexity. A core switch or database server has dozens of meaningful aspects to monitor; a Wi-Fi access point has only a few. Per-host pricing charges the same for both, regardless of how much is actually being monitored. Service-based pric
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SUB-PAGE (https://checkmk.com/contact/) Contact the Checkmk team
[H1] Contact Us

Whether you want to get started, get technical support, or give feedback, we're here to help. Checkmk is the perfect solution to monitor your IT infrastructure.

[H2] Talk to sales

[H4] International

+44 20 3966 1150

[H4] DACH

+49 89 9982 097-00
+49 89 9982 097-29

[H4] United States

+1 404 445 6048

[H2] Send a message to sales

sales@checkmk.com

sales.usa@checkmk.com

feedback@checkmk.com

[H2] Corporate headquarters

Checkmk GmbH
Kellerstraße 27
81667 Munich Germany

[H2] Atlanta office

Checkmk, Inc.
675 Ponce de Leon Avenue, Suite 8500
Atlanta, GA, 30308
United States of America
+1 404 445 6048

[H2] Minneapolis office

Checkmk, Inc.
323 Washington Avenue N.Suite 200
Minneapolis, MN, 55401
United States of America
+1 404 445 6048

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SUB-PAGE · THIN (https://checkmk.com/free-trial/) Download The Checkmk Free Trial
[H1] Checkmk Free Trial

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