Best Container Registries 2026

Singularity Registry Server is an open-source registry for pushing, pulling, and privately storing Singularity containers.

Iron Bank Registry1 is an OCI-compliant repository for hardened container images and security assessment artifacts.

Keppel provides region-linked container image accounts with quotas, metadata APIs, and replication between matching accounts.

Ociregistry is a pull-only OCI cache that serves images from multiple authenticated or public upstream registries.

Trow is a Kubernetes-native registry and image cache with an admission webhook for image approval rules.

OpenRegistry is a self-hosted, open-source decentralized registry for storing and distributing OCI container images.

JD Cloud provides cloud services including containers, compute, storage, networking, and AI model access.

olareg is a minimal OCI registry using directory or memory storage, with authentication and access-control support.

ttl.sh is an account-free OCI registry with image expiration set from minutes up to 24 hours.

It suits teams delivering applications on OpenShift, including decentralized teams working with microservice-based architectures.

DigitalOcean Container Registry stores OCI artifacts and scans images through a web service.

ZenoRegistry is a self-hosted OCI registry in one Go binary with S3 storage and enterprise identity integrations.