Stacki is described as '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'. There are three alternatives to Stacki for Linux, Mac, Online / Web-based and Windows. The best alternative is Cobbler, which is both free and Open Source. Other great apps like Stacki are Cfengine (Free, Open Source) and Crowbar (Free, Open Source).
Ensure compliance Define the desired state and configuration of your IT infrastructure, and CFEngine will automatically ensure that it complies. Automate Automatically roll out updates and changes to every node in your infrastructure, whether you have 50 or 50,000 nodes.