The following is a list of commercial and community-developed registries and tools for supporting registries. Please add your own if it's intended and ready for general use.

Commercial Registries

• AWS CodeArtifact
• Azure Artifacts
• Benthic Zone
• Cloudsmith
• JFrog Artifactory
• JetBrains Space
• Sonatype Nexus OSS (Free) with the community Cargo extension
• Shipyard.rs
• Code Code Ship Sell pro / paid versions of your library.
• Inedo ProGet available in the free edition

Open-source Registries

• Crates Registry - A tool for serving and publishing crates and serving rustup installation.
• Alexandrie
• Cratery - Lightweight private cargo registry with batteries included, built for organisations
• Panamax - Mirror rustup and crates.io repositories, for offline Rust and cargo usage.
• Estuary
• Kellnr - Private registry, host documentation, proxy crates.io
• Ktra
• Margo - a simple Cargo registry using static files
• Meuse
• Gitea - A git hosting system which includes a Cargo registry.
• w4/gitlab-cargo-shim host a Cargo registry using the GitLab package repository

Other tools and libraries

• cargo index - A demonstration CLI and API, not intended for production use.
• cargo-http-registry - A cargo registry allowing for quick publishing (and downloading) of crates locally.
• registry_api - Server-side Cargo registry API library.