Checkmk End of Service Life Dates
Checkmk has published end-of-service-life dates for 6 products in our catalog. 1 reach EOSL within the next 12 months and 4 are already past OEM support. Third-party support keeps those releases covered after the vendor stops shipping patches: issue management, vulnerability remediation and compliance maintenance.
Checkmk products reaching EOSL in 2026(1)
| Model | EOSL date | |
|---|---|---|
| Checkmk 2.3 | Oct 29, 2026 | Get price |
Checkmk products reaching EOSL in 2027(1)
| Model | EOSL date | |
|---|---|---|
| Checkmk 2.4 | Nov 6, 2027 | Get price |
Checkmk products reaching EOSL in 2028(1)
| Model | EOSL date | |
|---|---|---|
| Checkmk 2.5 | Apr 28, 2028 | Get price |
Checkmk products reaching EOSL in 2025(1)
| Model | EOSL date | |
|---|---|---|
| Checkmk 2.2 | Nov 23, 2025 | Get price |
Checkmk products reaching EOSL in 2024(1)
| Model | EOSL date | |
|---|---|---|
| Checkmk 2.1 | Nov 24, 2024 | Get price |
Checkmk products reaching EOSL in 2023(1)
| Model | EOSL date | |
|---|---|---|
| Checkmk 2.0 | Sep 9, 2023 | Get price |
Checkmk EOSL: Frequently Asked Questions
What does end of service life (EOSL) mean for Checkmk equipment?
EOSL is the date after which Checkmk no longer sells support contracts or ships updates for a product. The equipment keeps working; only the OEM's willingness to support it ends. Third-party maintenance takes over from that date with engineering support and replacement parts.
Can I get support for Checkmk products that are already past EOSL?
Yes. 4 Checkmk products in this list are already past their EOSL date and all remain supportable. We hold spares for every model we quote and cover equipment for 5+ years past the OEM date.
How far ahead should I plan for a Checkmk EOSL date?
Start 6 to 12 months before the EOSL date. That is enough time to compare the OEM's final renewal against third-party maintenance, decide whether to extend or refresh, and move coverage without a gap. We return an indicative price within 24 hours and a firm quote within 48.