Check_MK is available in three different editions.
- The free Check_MK Raw Edition (CRE) - a comprehensive IT monitoring system, immediately available for download and 100% open-source
- The extended Check_MK Enterprise Edition (CEE) - for use in professional environments with many additional features & increased performance
- The Check_MK Managed Services Edition (CME) - for managed services providers as the name already implies
- The virtual appliance for the use within an existing virtualization platform
You can download the CRE right away. A subscription is required for the download of the CEE and CME.
Please also read our article on Check_MK version numbers
and the migration notesSend your feedback to