Key differences, specifications and fit guidance for Docker and Podman, compiled from official documentation and the iThub profiles.
Docker makes Docker Engine (open source), Docker Desktop for macOS, Windows and Linux, the Docker Hub registry, Docker Scout, Hardened Images, Build Cloud and Model Runner. Desktop is free for small businesses and personal use; larger organizations need a paid plan.
Podman is an Apache-2.0 container engine for OCI images, containers and pods. It runs on Linux and uses a managed Linux machine on macOS and Windows, with a CLI and a documented REST API.
Choose Docker if your team wants the common Docker workflow with Docker Desktop, Docker Compose and Docker Hub in one product and can accept per-user subscriptions where they apply; choose Podman if you want a daemonless Apache 2.0 engine that runs rootless containers and pods on Linux. Docker routes every command through the dockerd daemon, while Podman has no manager daemon but offers a Docker-compatible CLI and REST API. The deciding factor is often Docker Desktop licensing for organizations above 250 employees or $10 million in revenue, weighed against how many tools depend on Docker itself.
Choose Docker ifShortlist Docker when your developers rely on Docker Desktop, Docker Compose and Docker Hub, and your organization accepts a paid Docker subscription where its size or revenue requires one.
Choose Podman ifShortlist Podman when you want a daemonless, Apache 2.0 container engine on Linux with rootless containers, pods, Kubernetes YAML generation and systemd services through Quadlet.
| Aspect | Docker | Podman |
|---|---|---|
| Engine architecture | Client-server design: the docker CLI talks to the dockerd daemon, which builds, runs and distributes containers, over a REST API on UNIX sockets or a network interface. | No manager daemon, which the project says improves security and lowers resource use at idle. Podman manages container lifecycle through the libpod library. |
| Licence and cost | Docker Engine is open source under Apache 2.0. Docker Desktop is free for small businesses, personal use and education, while larger organizations need a Pro, Team or Business subscription. | Podman and Podman Desktop are released under the Apache License 2.0. A new major or minor release ships four times a year, and only the most recent one receives upstream support. |
| Root privileges | Rootless mode is an option that runs the Docker daemon and containers as a non-root user to mitigate vulnerabilities in the daemon and container runtime. | Containers can run as root or as a normal user, and rootless containers never get privileges that the user who launched them does not have. |
| Desktop platforms | Docker Desktop is an application for Mac, Windows and Linux that bundles dockerd, the docker CLI, Docker Compose, Kubernetes and Credential Helper. | Runs natively on Linux. On macOS and Windows, podman machine manages a Linux virtual machine, and Podman Desktop adds a graphical interface on top of it. |
| CLI and API compatibility | The docker CLI and Docker Compose are both clients of the dockerd daemon, which listens for Docker API requests and manages images, containers, networks and volumes. | Provides a CLI familiar to Docker users, and the docs say most users can alias docker to podman. Its REST API offers a Docker-compatible interface plus a native one. |
| Multi-container apps | Docker Compose defines services, networks and volumes in one YAML file and manages the whole application stack from that file. | podman compose is a thin wrapper that runs an external provider such as docker-compose or podman-compose against the local Podman socket. |
| Pods, Kubernetes and systemd | Docker Desktop includes Kubernetes for local use, while Docker Engine manages individual containers, images, networks and volumes through the daemon. | Groups containers into pods, generates Kubernetes YAML from containers or pods, and Quadlet turns unit files into regular systemd services that start at boot. |
| Images and registries | Docker looks for images on Docker Hub by default, a public registry anyone can use, and you can also run your own private registry. | Supports OCI and Docker image formats, pulls from various sources with trust and verification, and pushes to registries and other storage backends. |
From the iThub profiles. “Not recorded” means the profile does not confirm it. Confirm prices and editions with each vendor.
| Attribute | Docker | Podman |
|---|---|---|
| Starting price | Free edition or plan ↗ | See vendor pricing |
| API | Yes ↗ | Yes ↗ |
| Founded | 2013 | Not recorded |
| Headquarters | Palo Alto, California, USA | Not recorded |
| GitHub stars | Not recorded | 33.2K ↗ |
| Documentation | Official docs ↗ | Official docs ↗ |
DockerDocker is a family of developer tools and services for building, sharing and running applications in containers, made by Docker, Inc. The core pieces are Docker Engine, the container runtime and daemon; the Docker CLI and Docker Compose; Docker Desktop, a desktop application that bundles these tools for macOS, Windows and Linux; and Docker Hub, the container image registry. The company page states that Docker is used by more than 20 million developers. Docker Engine 0.1.0 was released on March 23, 2013, according to the Engine release notes, and the subscription agreement lists Docker, Inc. at an address in Palo Alto, California.
Around these tools Docker sells and operates further products. Docker Scout analyzes image composition and vulnerabilities, Docker Hardened Images provides minimal, signed images with SBOMs and SLSA Build Level 3 provenance, and Docker Build Cloud runs docker buildx build on remote BuildKit builders with a shared cache. Docker Offload runs containers on cloud infrastructure, Testcontainers Cloud runs Testcontainers workloads remotely, and Docker Model Runner pulls and serves AI models from Docker Hub, OCI registries or Hugging Face. Newer AI products include Docker Sandboxes (microVM isolation for coding agents), an MCP Toolkit and Gateway, AI Governance and the Gordon assistant.
PodmanPodman manages OCI containers, images, volumes and pods. Its engine runs on Linux; the macOS and Windows clients use a Podman-managed Linux machine. The project is released under Apache-2.0. Podman is distinct from Podman Desktop, the optional graphical application.
The README describes Podman (the POD MANager) as a tool for managing containers and images, volumes mounted into those containers, and pods made from groups of containers. It is based on libpod, a library for container lifecycle management. There is no manager daemon, which the README says improves security and lowers resource use at idle. It offers a Docker-compatible CLI and a REST API with a Docker-compatible interface. Rootless containers never have more privileges than the user who launched them, and rootless networking is handled via pasta.
Docker and Podman both build and run OCI containers, but they are designed differently. Docker uses a client-server model in which the docker CLI drives the dockerd daemon, and Docker Desktop bundles the engine, Compose and Kubernetes, with paid subscriptions for larger companies. Podman has no manager daemon, runs rootless containers as a normal user, groups containers into pods and is released under Apache 2.0.
Inventory every tool that talks to the container engine: CI runners, IDE plugins, Compose files, scripts that expect a Docker socket, and registry credentials. Count the people who would need a desktop application, and decide whether developer laptops and Linux servers must run the same engine.
Pick two real services with a Dockerfile and a Compose file. On one Linux server and one developer laptop, build each image, push it to your registry, start the stack, mount a host directory, expose a port and run the CI pipeline with each engine. Then run the services rootless and as systemd units, and log every change needed.
For many command-line workflows, yes. Podman offers a CLI familiar to Docker users, its documentation says most users can alias docker to podman without problems, and its REST API includes a Docker-compatible interface. Podman has no daemon, though, so test image builds, registry logins, mounted files, networking and any tool that expects a Docker socket before switching.
Docker Engine is open source under the Apache License 2.0. Docker Desktop is free for small businesses with fewer than 250 employees and less than $10 million in annual revenue, personal use, education and non-commercial open source projects. Professional use in larger organizations requires a paid Docker Pro, Team or Business subscription, billed per user per month.
No. Podman runs without a manager daemon, which its README says improves security and lowers resource use at idle, and it manages containers through the libpod library. Docker uses a client-server architecture in which the docker client sends requests to the dockerd daemon, which builds, runs and distributes containers.
Yes, both can. Podman containers can be run by root or by a non-privileged user, and rootless containers never have more privileges than the user who launched them. Docker offers a rootless mode that runs the Docker daemon and containers as a non-root user to reduce the impact of vulnerabilities in the daemon and container runtime.
Yes, through a virtual machine. Containers depend on the Linux kernel, so Podman on macOS and Windows uses podman machine to manage a Linux VM, and Podman Desktop provides a graphical interface on top of it. Docker Desktop is the equivalent application from Docker for Mac, Windows and Linux, bundling the daemon, CLI, Compose and Kubernetes.
Yes. The podman compose command is a thin wrapper that runs an external compose provider, such as docker-compose or podman-compose, against the local Podman socket. If docker-compose is installed, it takes precedence as the original implementation of the Compose specification. With Docker, Compose is a built-in client that manages a whole stack from one YAML file.
Facts on this page come from these official pages, checked on , and from the iThub profiles. Vendors change plans and features: confirm with them before buying.
