Ansible is the simplest way to automate apps and IT infrastructure. Application Deployment + Configuration Management + Continuous Delivery. Developed by Michael DeHaan
License: Open Source
(R)?ex is a powerful tool for managing configurations with a focus on idempotency and extensive module support, making it suitable for complex environments. Ansible, on the other hand, emphasizes simplicity and ease of use with its YAML syntax, making it a popular choice for orchestration tasks.