OpenMake Software formerly Catalyst System[1] is a privately held, DevOps company.

[7] Openmake Software was founded as Catalyst Systems in 1995 by Tracy Ragan and Steven Taylor.

[citation needed] OpenMake Software entered into an OEM agreement with CA Technology in 1997 adding automated build functionality to CA Harvest for software configuration management.

In September 2012, OpenMake software acquired the assets of Trinem Consulting of Edinburgh, UK.

Following a complete refresh and update to the UI, DeployHub (formerly Release Engineer) was made GA in October 2014.