Apple container vs containerd

Apple container creates and runs Linux containers as lightweight virtual machines on a Mac. Written in Swift and optimized for Apple silicon, it gives each container its own lightweight virtual machine with core utilities and libraries. Host data is shared by mounting only the data needed inside each virtual machine. The tool consumes and produces OCI-compatible images that can be pulled from and pushed to standard registries. Documented features include CPU and memory limits, bind mounts, named volumes, tmpfs, DNS-based names, port forwarding, and isolated networks. It can run local single-node or multi-node Kubernetes clusters for development and testing, and documentation covers building, running, and publishing images for Apple silicon and x86-64. Integrations include macOS Virtualization, vmnet, XPC, launchd, Keychain services, and unified logging. Apple container is free, Apache-2.0 licensed, and supported on macOS 26, but requires Apple silicon. The project is under active development.

containerd is a free container runtime for managing a host’s container lifecycle. It handles image transfer and storage, execution, and supervision, and is designed to be embedded in a larger system rather than used directly by developers or end users. It supports OCI images and image push and pull operations, and uses runc by default while allowing other OCI-compliant runtimes. Its built-in CRI plugin can make it the container runtime for a Kubernetes cluster, and it supports registries compliant with the OCI Distribution Specification. The daemon is available for Linux and Windows. Network-interface management and image building are outside containerd’s first-class scope, so higher-level systems or tools handle those jobs. Its ctr command-line tool is intended for development and debugging, without a guarantee of a stable interface or a human-friendly experience. Users typically also need runc and CNI plugins. The plan is free; free plan available, with no free trial.