Downloads

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 feedback@check-mk.org

Buy Check_MK

You can buy the Enterprise Edition online. We are also happy to make you a quote.

Subscription

Check_MK Raw Edition (CRE)

Branch Newest Release Change log
1.5.0 (stable) 1.5.0p4 Werks
1.4.0 (old-stable) 1.4.0p36 Werks
1.2.8 (old-stable) 1.2.8p27 Werks

Check_MK Enterprise Edition (CEE)

Branch Newest Release Change log
1.5.0 (stable) 1.5.0p4 Werks
1.4.0 (old-stable) 1.4.0p36 Werks
1.2.8 (old-stable) 1.2.8p27 Werks
Demo 1.5.0 (stable) 1.5.0p4 Werks
Daily Build 1.5.0 (stable) 1.5.0-2018.09.24 Werks
Daily Build master (development) 2018.09.24 Werks

Check_MK Managed Service Edition (CME)

Branch Newest Release Change log
1.5.0 (stable) 1.5.0p4 Werks
1.4.0 (old-stable) 1.4.0p36 Werks

Check_MK Appliance Downloads

Version Downloads Change log
1.4.3 (newest) 1.4.3 Werks
older versions older versions Werks