Companies / Checkmk / Cloudflare
Does Checkmk use Cloudflare?
Probably
We hold good evidence for this, but not the strongest kind.
- Its script, DNS record or job board was loaded on the company's live website.
How we know
About Checkmk
Checkmk is a full-stack monitoring and observability platform for hybrid environments that discovers and monitors infrastructure, applications, and user experience in the cloud and on-premises. It serves organizations with critical infrastructure, including MSPs, across four editions from free open source to SaaS.
Summarized from its homepage on 4 Nov 2026.
What else Checkmk uses
Checkmk has evidence for 17 vendors. The strongest:
Google Tag Manager
Google Workspace
Amazon Web Services
Hotjar
HubSpot
OpenAI
Supabase
Other companies using Cloudflare
Check any company's vendors in seconds
See Checkmk's full stack with a source for every vendor, and ask the same question about any company from the API, Claude or your browser.
- Every company and vendor, with its public source
- 100 API calls a month, plus MCP and the Chrome extension
- Work email only. No card, no sales call