Podman vs systemd-nspawn
Podman
podman.iosystemd-nspawn
freedesktop.orgSide by side
| Figure | Podman | systemd-nspawn |
|---|---|---|
| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Windows | Yes | — |
| macOS | Yes | — |
| Linux | Yes | Yes |
| API | Yes | — |
| Self-hosted | Yes | Yes |
| Plans published | 1 | 1 |
| Spec score · Container Engines | 7.7 (#12) | 7.5 (#18) |
| License | The Podman homepage identifies the project as Apache License 2.0. | The systemd repository includes an LGPL 2.1 license file. |
| Purpose | Podman manages containers, pods, and images and supports finding, running, building, and sharing containers. | systemd-nspawn runs a command or a full Linux-based operating system in a lightweight namespace container. |
| Support | The project points users to its troubleshooting guide, documentation, issue tracker, Matrix, Discord, IRC, mailing list, and community meetings. | The systemd project lists its mailing list, IRC channel, and Matrix channel as support options. |
Plans
In their own words
Podman
Podman manages containers, pods, and images, with workflows for finding, running, building, and sharing container workloads. It is a free, daemonless container engine with a command line comparable to Docker’s CLI; most commands can run as a regular user without additional privileges. Podman Desktop adds a graphical application for installing and working with Podman and other container engines on Windows, macOS, and Linux. It can build images from Dockerfiles or Containerfiles, pull images from remote repositories, and manage accounts for pushing images to registries. Podman can run Kubernetes YAML locally, generate YAML from pods, and deploy to existing Kubernetes environments. It can find and pull containers from Docker Hub, Quay.io, internal registries, or vendors. On macOS and Windows it listens for Docker API clients. The project lists integrations including Visual Studio Code, Cirrus CLI, GitHub Actions, and kind. Podman is licensed under Apache License 2.0. Its security foundations include rootless and daemonless containers, SELinux support, network policy enforcement, and immutable containers.
systemd-nspawn
systemd-nspawn has no write-up on Specifiction yet; its figures are above.