cdist vs pyinfra
cdist
cdi.st
pyinfra
pyinfra.comSide by side
| Figure | cdist | pyinfra |
|---|---|---|
| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Windows | — | Yes |
| macOS | Yes | Yes |
| Linux | Yes | Yes |
| API | — | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 1 | 1 |
| Spec score · Configuration Management Tools | 8.6 (#6) | 7.7 (#15) |
| Purpose | cdist is a configuration management system positioned as an alternative to Ansible, Chef, or Puppet. | pyinfra is a Python-native, agentless automation tool that runs commands over SSH concurrently and idempotently. |
| Support | The maker offers community help through a Matrix room and an IRC channel, and says commercial support can be requested from ungleich. | The project directs users to its Matrix room and Stack Overflow for help, and to GitHub issues for bug reports. |
Plans
In their own words
cdist
cdist is a free, open-source configuration management system that applies a defined state to computers through shell scripts and cdist types. It is positioned as an alternative to Ansible, Chef, and Puppet. Types provide the extension mechanism, and the project says their results are idempotent, so outcomes do not depend on call order. cdist uses push mode: source computers connect to targets over SSH and apply configuration, without requiring a central server or an agent on the target. A target needs a POSIX-compatible shell and SSH server, while the source needs a POSIX-like shell, Python 3.5 or later, and an SSH client. The project lists a small core, standard types, and parallel execution. Installation is documented through Git or pip. Supported systems include Linux distributions, BSD systems, Mac OS X, and XenServer. Manuals are available in HTML and man-page formats, with community help through Matrix and IRC.
pyinfra
pyinfra is a free, Python-native tool for automating infrastructure across servers. It connects over SSH to run commands concurrently and idempotently, using Python deploys and inventories. Operations can describe a desired host state or issue specific commands, and `--dry` previews per-host changes before applying them. The project says it works from one host to 10,000, with parallel execution and real-time output. Target machines need a shell and SSH, but no agent, daemon, state file, or control plane. Documented connectors include SSH, Docker, Terraform, and the local machine; operations cover package managers, files, services, databases, security, and containers. It runs wherever Python runs, with Mac, Linux, and Windows listed as control systems. Python 3.10 or later is required; pyinfra 3.5.1 and later supports Python 3.10 through 3.13. The software is MIT licensed. The installation guidance recommends keeping pyinfra and its dependencies current and installing as a regular user rather than as root or with sudo. Help is directed to Matrix and Stack Overflow, while bug reports go to GitHub issues.