Checkmk
Checkmk is a Munich-based software company (founded 2007) that sells a unified IT observability platform for hybrid and cloud-native infrastructures, serving large enterprises, managed service providers, and DevOps teams with subscription and SaaS editions.
- Company typePrivate
- Founded2007
- HeadquartersMunich, Germany
- Headcount101–250
- GTM typeB2B
- OfferingSoftware
What Checkmk does
Checkmk GmbH is a Munich-based, privately held software company founded in 2007 that builds and sells the Checkmk unified IT observability platform. The product delivers full-stack monitoring across servers, networks, storage, databases, cloud workloads, containers, and applications, underpinned by the proprietary Checkmk Micro Core (CMC), automated host and service discovery, a centralized Agent Bakery for mass agent rollout, dependency mapping, AI-powered root cause analysis, and more than 2,000 pre-built integrations including native OpenTelemetry and Prometheus support.
The company operates a tiered, host-and-service-based subscription model across four editions: a free open-source Community edition (up to ~100 hosts) that drives product-led adoption, Pro and Ultimate for self-hosted enterprise and MSP deployments with SLA-backed 10x5 support (24x5 add-on), and Checkmk Cloud, a fully managed SaaS edition with 99.5% availability. Pricing is quote-based for enterprise tiers and the company claims up to 70% monitoring-cost reduction versus legacy tools. Distribution combines direct enterprise field sales, self-serve downloads, AWS/Azure Marketplace listings, Docker Hub, a formal Partner Network, and a March 2026 North American distribution agreement with Climb Global Solutions targeting MSPs and VARs.
Its customer base spans large multinationals and managed service providers across technology (Adobe, Cisco, HP, Fujitsu, Fitbit), manufacturing and automotive (Siemens, Volkswagen), financial services (ING), e-commerce (Zalando), and government/research (MIT Lincoln Laboratory). In February 2025 Checkmk received a growth-equity investment from PSG Equity to accelerate enterprise and channel expansion.
Checkmk firmographics
Firmographics- Name
- Checkmk
- Legal name
- Checkmk GmbH
- Website
- https://checkmk.com
- Company type
- Private
- Founded year
- 2007
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Short description
- Checkmk is a Munich-based software company (founded 2007) that sells a unified IT observability platform for hybrid and cloud-native infrastructures, serving large enterprises, managed service providers, and DevOps teams with subscription and SaaS editions.
- Ownership category
- akta.pro rank
Checkmk industry classification
Industry- Product category
- IT Infrastructure Monitoring Software
- NAICS
- Computer Systems Design and Related Services (5415), Computer Systems Design Services (541512), Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services (518)
- SIC
- Services-Prepackaged Software (7372), Services-Computer Programming, Data Processing, Etc. (7370)
- akta.pro primary industry
- IT Service Management (ITSM) Platforms (HDAEALAA)
- akta.pro secondary industries
- IT Service Management for Data Centers (ITSM/CMDB/Change) (HDABANAF), ITSM Tooling Integration, Automation & Orchestration (BPAEAJAD)
Keywords
Where Checkmk is headquartered
LocationHeadquarters
- HQ city
- Munich
- HQ country
- Germany
- HQ region
- Europe
Offices1 record
Markets served
Checkmk business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Technology or R&D, Personnel, Marketing or Sales, Operations, Infrastructure
Revenue model
- Enterprise Software Subscriptions (Self-Hosted): Checkmk generates revenue primarily through annual and multi-year subscription licenses for its self-hosted editions: Pro, Ultimate, and Ultimate with Multi-Tenancy. Pricing is based on a host and service model. Customers receive support (8x5 for Pro, 10x5 with SLAs for Ultimate), software updates, and access to enterprise features.
- SaaS / Checkmk Cloud: Checkmk offers a fully managed SaaS edition (Cloud AI) providing end-to-end observability with 99.5% availability SLA. This is a subscription-based model with no infrastructure management required from the customer.
- Freemium — Community Edition: The Checkmk Community edition is free and open source for small infrastructures (up to ~100 hosts). This serves as a product-led growth entry point that converts users to paid editions as their infrastructure scales.
- Professional Services & Training: Checkmk offers training programs (classes and schedule available on the website) and professional services including consulting and implementation support. Separate GTCs govern these engagements.
- Virtual & Physical Appliances: Checkmk provides virtual appliances (virt1) and physical rack appliances, pre-bundled with the software. These are offered as part of the subscription for Pro and Ultimate editions.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Freemium | Others | Community — Free open source monitoring for small infrastructures |
| Subscription | Annual | Pro — Monitoring at speed and scale for data center infrastructures |
| Subscription | Annual | Ultimate — Full-stack observability for hybrid and cloud-native infrastructures |
| Subscription | Annual | Cloud (SaaS) — Full-stack observability as a managed SaaS platform |
| Subscription | Annual | Ultimate with Multi-Tenancy — For MSPs and multi-client organizations |
Go-to-market motion4 records
Distribution channels6 records
Marketing channels10 records
Checkmk product offering
Product offeringCore offering
Checkmk is an enterprise-grade unified IT observability platform that monitors servers, networks, containers, applications, and cloud workloads across hybrid environments. The platform is offered in four editions (Community, Pro, Ultimate, and Cloud SaaS), featuring automated host/service discovery, over 2,000 pre-built integrations, AI-powered root cause analysis, agent-based and agentless data collection, and multi-tenancy for MSPs. It serves IT operations, DevOps, and managed service providers through self-hosted software, SaaS, virtual/physical appliances, and channel partner distribution.
Product overview
Checkmk is a unified IT observability platform offered across four editions plus add-on appliances. The portfolio includes Checkmk Community (free open-source), Checkmk Pro (data center monitoring), Checkmk Ultimate (full-stack hybrid/cloud observability for enterprises and MSPs), and Checkmk Cloud (SaaS delivery). All editions share a common monitoring platform with auto-discovery, over 2000 integrations, and flexible deployment options including software packages, Docker containers, virtual appliances, and physical appliances.
Differentiator
Problem solved
Functional benefit
Brands
- Checkmk Cloud: Full-stack observability for hybrid and cloud-native IT in a SaaS platform.
- Checkmk Ultimate
- Checkmk Pro
- Checkmk Community
Quantifiable outcome
- Reduce monitoring spend by up to 70%
- +4 more outcomes
Companies that use Checkmk
Customer profileNamed customers11 records
Segments4 records
Ideal customer profiles3 records
Checkmk technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
Integration33 records
AI capability5 records
Feature12 records
Checkmk partnerships and signals
Strategic signalPartnerships
Two partnerships are on record, tiered minor and core.
- Managed Services Summit BeneluxminorCheckmk participated as a Gold Sponsor at the Managed Services Summit Benelux 2026 (June 30, Amsterdam), alongside platinum sponsor Huntress and other gold sponsors Hornetsecurity, ManageEngine, and NinjaOne. The event brings together MSPs, vendors, and channel leaders across the Benelux region for panels and networking focused on automation, cybersecurity, AI, and operational efficiency. Additional sponsors include OpenText Cybersecurity, TrendAI, Goodweek, Platform9, Park Place Technologies, Cloudiway, GTT Communications, and Quantum.
- Climb Global Solutions / ClimbcoreClimb, an international specialty technology distributor and wholly owned subsidiary of Climb Global Solutions, partnered with Checkmk in March 2026 to distribute Checkmk's enterprise monitoring and observability platform through Climb's channel partner network in North America. The partnership targets MSPs, value-added resellers (VARs), and system integrators in the U.S. market, addressing growing demand for hybrid IT monitoring. Climb gains access to Checkmk's unified monitoring solution to strengthen its partner network and expand both companies' footprint in the U.S. market.
Scale indicators5 records
Recent moves6 records
Expansion highlights6 records
Checkmk competitors and assessment
Company assessmentBroad incumbents
- Dynatrace: Enterprise observability platform with AI-powered root cause analysis (similar capability to Checkmk's AI RCA) and full-stack monitoring spanning infrastructure, applications, and user experience. Competes for the same large enterprise and MSP segment Checkmk targets with its Ultimate edition.
- Datadog: Cloud-native observability leader offering infrastructure monitoring, APM, logs, and security as an integrated SaaS platform. Directly competes with Checkmk in full-stack observability, but with a SaaS-only delivery model and significantly larger scale, targeting overlapping enterprise and cloud-native buyers.
- Splunk (Cisco): Enterprise platform for log analytics, monitoring, and observability, now part of Cisco. Targets large enterprises similar to Checkmk's MNC customer base but with a log-first, premium-priced model that Checkmk explicitly positions against on cost-efficiency.
- New Relic: SaaS-based observability platform providing infrastructure monitoring, APM, and logs. Competes for the same full-stack observability buyers as Checkmk Cloud, but with a pure-SaaS delivery model and broader APM focus rather than infrastructure-first positioning.
Emerging players
- Icinga: Open-source monitoring fork of Nagios offering network, server, and application monitoring with modern extensibility. Open-source competitor targeting the same sysadmin community as Checkmk Community, though with smaller ecosystem and less enterprise go-to-market maturity.
Direct peers
- LogicMonitor: SaaS-based infrastructure and cloud monitoring platform offering full-stack observability across hybrid environments for enterprises and MSPs. Direct competitor to Checkmk's Ultimate and Cloud editions with private-equity backing (Thoma Bravo, Vista Equity Partners history), focusing on a similar mid-to-large enterprise customer profile.
- Zabbix: Open-source enterprise monitoring platform offering similar hybrid infrastructure, network, and application monitoring capabilities. Direct open-source competitor with comparable self-hosted deployment model, often compared head-to-head with Checkmk by IT operations teams.
- ManageEngine (Zoho): IT management software suite from Zoho providing network, server, and application monitoring alongside ITSM. Competes with Checkmk at the Managed Services Summit Benelux 2026 (co-sponsor), targeting similar MSP and mid-market IT operations buyers.
- Nagios: Long-standing open-source IT infrastructure monitoring platform that Checkmk explicitly positions against with its proprietary Checkmk Micro Core (CMC), claiming up to 80% greater resource efficiency. Targets the same sysadmin and IT operations personas with self-hosted monitoring for hybrid environments.
- Paessler PRTG: Network and infrastructure monitoring platform offering sensors-based monitoring across hybrid IT environments. Direct competitor for SMB and mid-market IT operations teams, often compared by sysadmins evaluating Checkmk's Community and Pro editions.
Market position
Strengths5 records
Weaknesses4 records
Competitive moat5 records
Key risks5 records
Key highlights7 records
Customer concentration
Checkmk social profiles
Digital presenceCheckmk financial estimates
Financial estimateRevenue estimate
Valuation estimate
Checkmk leadership team
Management profileNumber of profiles
Profiles6 records
Checkmk funding detail
Funding detailFunding overview
Funding rounds1 record
Investors1 record
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Checkmk M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Checkmk
What does Checkmk do?
Checkmk is an enterprise-grade unified IT observability platform that monitors servers, networks, containers, applications, and cloud workloads across hybrid environments. The platform is offered in four editions (Community, Pro, Ultimate, and Cloud SaaS), featuring automated host/service discovery, over 2,000 pre-built integrations, AI-powered root cause analysis, agent-based and agentless data collection, and multi-tenancy for MSPs. It serves IT operations, DevOps, and managed service providers through self-hosted software, SaaS, virtual/physical appliances, and channel partner distribution.
Is Checkmk a public or private company?
Checkmk is a private company. It is classified as private equity controlled and is currently operating.
When was Checkmk founded?
Checkmk was founded in 2007. It employs 101 to 250 people.
Where is Checkmk based?
Checkmk is headquartered in Munich, Germany, in the Europe region.
How does Checkmk make money?
Five revenue lines are on record. Enterprise Software Subscriptions (Self-Hosted) is the primary driver. The others are saaS / Checkmk Cloud, freemium — Community Edition, professional Services & Training and virtual & Physical Appliances.
Who are Checkmk's main competitors?
Broad incumbents on record are Dynatrace, Datadog, Splunk (Cisco) and New Relic. Icinga is listed as an emerging player. Direct peers are LogicMonitor, Zabbix, ManageEngine (Zoho), Nagios and Paessler PRTG.
Does Checkmk have an API?
Yes. Checkmk provides a REST API for automation and a Livestatus API for retrieving status data. The REST API enables developers to build automations and integrations, while Livestatus provides real-time access to monitoring data via a query interface. Developer documentation is at docs.checkmk.com/latest/en/rest_api.html.
What industry is Checkmk in?
Checkmk's product category is IT Infrastructure Monitoring Software. Its primary akta.pro industry code is HDAEALAA, IT Service Management (ITSM) Platforms, with a secondary code of HDABANAF, IT Service Management for Data Centers (ITSM/CMDB/Change). Its NAICS code is 5415 and its SIC code is 7372.