Top Alternatives to (R)?ex

Ansible is an open-source automation tool that simplifies IT infrastructure management and application deployment. It allows users to automate provisioning, configuration management, application deployment, orchestration, and other IT processes.

Puppet is a comprehensive open-source and commercial software configuration management and automation platform designed to help IT teams manage infrastructure at scale. It allows users to define and enforce the desired state of servers and applications across their environment, automating repetitive tasks and ensuring consistency.

Distelli is an intelligent deployment automation platform designed to simplify the software release process for development teams. It enables continuous integration and continuous deployment (CI/CD) by automating the build, test, and deployment of applications from popular source code repositories like GitHub and BitBucket.

Salt is a powerful open-source automation and orchestration platform designed for high-speed infrastructure management, configuration, and remote execution across diverse environments.

Chef is a powerful automation platform used for managing and configuring infrastructure as code. It allows organizations to define their infrastructure environment in code, enabling consistent, repeatable, and scalable deployments and configuration management across diverse environments.

Fabric is a high-level Python library designed to streamline command execution and automation tasks, primarily in server environments. It simplifies common system administration chores like deploying applications, running remote shell commands, and managing configuration files. It's a valuable tool for developers and system administrators looking to automate repetitive tasks scripting complex workflows.