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Head-to-head · Package Managers

uv vs Cargo

  • Updated Oct 2026
  • Both researched from official sources
  • 6 checks side by side
Higher score uv #2 in Package Managers 9.2/10 Free plan Free plan✓ 5 of 5 features Visit uv
Cargo #6 in Package Managers 8.7/10 Free plan Free plan✓ 5 of 5 features Visit Cargo

uv leads on 0 checks, Cargo on 0, and 6 are even. Who comes out ahead on the 6 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreuv · 9.2/10
  • Free planboth

uv scores higher on our rubric for package managers: 9.2 against 8.7 out of 10; our editors rank them #2 and #6.

uv is the better fit for modern Python project management. Cargo is the better fit for rust projects and native package publishing.

  • uv fits best

    Modern Python project management

  • Cargo fits best

    Rust projects and native package publishing

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature uv 9.2/10 Visit ↗ Cargo 8.7/10 Visit ↗
At a glance
Editor score 9.2 8.7
Ranking #2 in Package Managers #6 in Package Managers
Best for Modern Python project management Rust projects and native package publishing
Pricing model Free Free
Starting price Free plan Free plan
Free plan ✓ ✓
Free trial — —
Deployment Desktop Desktop
Platforms Windows, macOS, Linux Windows, macOS, Linux
Support Docs Docs, Community
Integrations 17 integrations 3 integrations
Built for Solo, Small business, Mid-market, Enterprise Solo, Small business, Mid-market, Enterprise
Features uv 5/5 · Cargo 5/5
Dependency resolution ✓ ✓
Lockfile support ✓ ✓
Workspace support ✓ ✓
Private registry auth ✓ ✓
Offline installation ✓ ✓
Specs
Package formats source distributions, wheels, requirements.txt, pylock.toml Rust crates; crates.io packages; alternate registry packages; Git dependencies; local path dependencies
Supported platforms macOS, Linux, Windows, CPython, PyPy, Pyodide, GraalPy Windows; macOS; Linux; other Unix-like systems
Our review
Pros
  • Universal lockfiles support cross-platform dependency consistency
  • Workspaces support multi-package Python repositories
  • Combines environments, Python versions, tools, and builds in one tool
  • 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
Cons
  • Focused on Python rather than multi-language package management
  • Primary platform coverage is macOS, Linux, and Windows
  • Its broad scope may exceed simple package-installation needs
  • 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

uv is an open-source Python package and project manager from Astral, written in Rust. It is aimed at developers and teams managing dependencies, virtual environments, Python versions, command-line tools, packages, and multi-package…

Read the review →

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…

Read the review →
  1. uvPackage Managers 9.2Free plan
  2. CargoPackage Managers 8.7Free plan

Strengths and trade-offs

  • uv — where it wins

    • Universal lockfiles support cross-platform dependency consistency
    • Workspaces support multi-package Python repositories
    • Combines environments, Python versions, tools, and builds in one tool

    Where it doesn't

    • Focused on Python rather than multi-language package management
    • Primary platform coverage is macOS, Linux, and Windows
    • Its broad scope may exceed simple package-installation needs

  • Cargo — 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
  • uv9.2/10 · Free plan

    A broad, open-source toolkit for managing modern Python projects across three platforms.

    Visit uvFull verdict →
  • Cargo8.7/10 · Free plan

    A focused, open-source package manager for Rust dependencies, builds, and publishing.

    Visit CargoFull verdict →

More comparisons

All package managers comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update