Alternatives to zot
Self-hosted OCI-native container image registry shipped as a single binary with no dependencies. The listings below can replace it for an important use case. Each note says what changes if you switch.
The original
zot
Self-hosted OCI-native container image registry shipped as a single binary with no dependencies.
Replacements
Listings that take over the same core job as zot.
Harbor
A self-hosted container registry with vulnerability scanning, image signing and role-based access control.
Harbor adds a web UI, role-based access control, image signing and replication between registries, but it is heavier to run and needs Docker or Kubernetes to install.
Distribution
An open-source container registry server for storing and distributing container images and other content.
Distribution is a lightweight self-hosted registry that runs as a container, but it lacks the built-in vulnerability scanning of zot and needs extra setup for access control.
Project Quay
A self-hostable container image registry for building, storing and distributing container images.
Project Quay is a self-hosted registry with security scanning, access controls, builds and mirroring, though it is heavier to deploy and aimed at teams.
Similar software
Related functionality, not a direct replacement.
ORAS
A command-line tool and client libraries for pushing and pulling OCI artifacts to container registries.
Skopeo
A command-line tool for inspecting, copying and signing container images in remote registries.
regclient
A Go client and command-line tooling for inspecting, copying and managing images in Docker and OCI registries.
Docker Engine
The container runtime that builds, packages and runs applications in Docker containers.
Buildah
A command-line tool for building OCI container images without a running daemon.
Docker Buildx
A Docker CLI plugin that extends image builds with BuildKit, including multi-platform builds.