Cfengine is described as 'Ensure compliance' and is an app in the Network & Admin category. There are more than 25 alternatives to Cfengine for a variety of platforms, including Linux, Mac, Windows, BSD and Online / Web-based. The best alternative is Ansible, which is both free and Open Source. Other great apps like Cfengine are Salt (Free, Open Source), Puppet (Freemium, Open Source), Chef (Free, Open Source) and RunDeck (Free, Open Source).
PontusVision is a core services automation tool that covers design, configuration management, deployment, and management of apps. It focuses on low latency environments, but can be used to manage any IT system.
Stacki is a very fast and easy-to-use bare metal provisioning tool. There are zero prerequisites for taking systems from bare metal to a ping and a prompt. Stacki is open source and is intended to invite collaboration.