Checkmk is developed by Checkmk GmbH, headquartered in Munich, Germany and Atlanta, USA. Founded in 2007, Checkmk focuses on providing scalable IT monitoring solutions for environments of any size and complexity. Today, the Checkmk IT monitoring platform is used by over 4,000 organizations globally, spanning industries such as finance, healthcare, public services, IT, and many others. The company offers both an open-source edition and several commercial versions to meet a wide range of user needs.