Cargo

Free#6 of 92 in Package Managers

Cargo: A focused, open-source package manager for Rust dependencies, builds, and publishing. Ranked #6 of 92 in Package Managers by our editors (8.7/10); pricing: Free plan; best for rust projects and native package publishing.

8.7/10★★★★☆Editor score

Visit Cargo

Cargo8.7 Visit Cargo

At a glance

• Editor score
  8.7 / 10
• Pricing
  Free plan
• Best for
  Rust projects and native package publishing
• Free plan
  Yes
• Paid from
  Free
• Lockfile support
  Yes
• Facts checked
  22 Sep 2026

• Where it wins

  • Resolves dependencies and records reproducible versions in Cargo.lock
  • Supports workspaces, private registries, Git repositories, and local paths
  • Builds, packages, publishes, and operates offline across major desktop platforms

• Where it doesn't

  • Its workflow is centered on Rust projects and Cargo package formats
  • Registry publishing is oriented toward crates.io and Cargo registries
  • Requires Cargo.toml and Cargo.lock conventions for dependency management

Our verdict on Cargo

Cargo is the package manager and build tool for Rust. It suits developers and teams building Rust libraries, command-line tools, services, and other applications, from single packages to multi-package workspaces. Cargo downloads and compiles dependencies, resolves versions, runs tests and documentation tasks, creates distributable .crate packages, and publishes packages to crates.io or alternative registries. It runs on Windows, macOS, and Linux and is open-source software rather than a hosted subscription product.

Dependency management is Cargo’s central strength. Dependencies can come from crates.io, alternative registries, Git repositories, or local paths, while Cargo.lock records resolved versions for reproducible builds. Workspace support provides shared metadata and lockfiles across multiple packages. Private registry authentication is supported through credential providers and tokens, and offline or frozen operation can use locally cached crates. These capabilities make Cargo suitable for teams that need repeatable dependency handling across larger Rust codebases, not only for small projects.

Cargo also covers the publishing and build lifecycle within the Rust ecosystem. It can create compressed .crate packages, publish them to supported registries, and build library, binary, example, test, and benchmark targets. That breadth makes it a strong fit for Rust-native package development and distribution. It is less suitable for teams seeking a general-purpose package manager spanning unrelated programming languages or package formats. Choose Cargo when Rust is the primary development environment and registry, workspace, lockfile, or offline workflows matter; look elsewhere when the requirement is a language-agnostic package system.

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Cargo pricing

Cargo fact sheet

Cargo integrations

Cargo lists 3 integrations on its own site.

• crates.io
• Git repositories
• Alternate Cargo registries

Alternatives to Cargo

• NnpmA complete JavaScript package workflow with public access free and private packages at $7/month.9.4
• uvA broad, open-source toolkit for managing modern Python projects across three platforms.9.2
• YarnA capable JavaScript package manager for consistent installs and monorepositories.9.0

See all Cargo alternatives →

Cargo vs the competition

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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

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Last updated 7 Oct 2026 · How we research and update