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Checkmk Third-Party Maintenance & Support

Third-party support keeps Checkmk software covered — including releases past their vendor end-of-life dates. Our 24/7 engineers manage issues, remediate vulnerabilities, and help you maintain compliance, independent of the vendor contract.

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ModelEOSL Status
Checkmk 2.5Checkmk 2.5SupportedGet Quote
Checkmk 2.4Checkmk 2.4SupportedGet Quote
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Checkmk 2.2

Server SoftwareEOSL: Nov 23, 2025

Checkmk 2.3

Server SoftwareEOSL: Oct 29, 2026

Checkmk 2.4

Server SoftwareEOSL: Nov 6, 2027

Checkmk 2.5

Server SoftwareEOSL: Apr 28, 2028

Checkmk EOSL Dates

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