Rust's package manager and build system
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Reviews onG2
2 reviews trackedThe Bottom Line
Entry price
Free, no paid tier
Biggest pro
Rust package manager
Biggest con
Rust only
TL;DR - Cargo
- Cargo is the official package manager and build system for Rust
- It handles dependencies, compilation, testing, and publishing of Rust packages
- Free and open-source, bundled with Rust
Pricing: Free forever
Best for: Individuals & startups
What is Cargo?
Cargo is how Rust projects manage dependencies and builds. Define your dependencies, and Cargo fetches them, compiles them, and runs your tests-the one tool every Rust developer uses daily.
The dependency resolution is deterministic. Build caching speeds up recompilation. cargo.io hosts the package ecosystem.
Rust developers don't choose Cargo-it comes with Rust and defines how the ecosystem works. It sets a standard other languages' tooling aspires to match.
Pros & Cons
Pros
- Rust package manager
- Good ecosystem
- Built into Rust
- Active development
- Good features
Cons
- Rust only
- Learning curve
- Compile times
- Package quality varies
- Dependency management
Ratings Across the Web
4.3(2 reviews)
Ratings aggregated from independent review platforms. Learn more
Key Features
Rust package managerBuild systemCrates.ioDependency managementTestingOpen source
Pricing Plans
Pricing checked Jun 13, 2026
Most Popular
Free
Free
Open source
- Rust package manager
- Build system
- crates.io
- MIT/Apache 2.0
Reviews
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Cargo FAQ
How does Cargo facilitate dependency management for Rust projects?
Cargo manages dependencies by allowing developers to define them within their project, then automatically fetches and compiles these dependencies. It ensures deterministic dependency resolution, which helps maintain consistent builds across different environments.
Which teams would benefit most from using Cargo?
Teams developing in Rust will find Cargo essential, as it is the standard package manager and build system integrated directly with the language. It is used daily by all Rust developers for managing project dependencies, compilation, and testing.
How is Cargo priced?
Cargo is free to use and does not require any paid plans. It is included as part of the Rust ecosystem and is fundamental to Rust development.
What kind of trade-offs should users consider when working with Cargo?
A primary trade-off with Cargo is that it is exclusively for Rust projects, meaning it cannot be used with other programming languages. Users might also experience longer compile times and varying package quality within the ecosystem.
Can Cargo be used for continuous integration and deployment workflows?
Yes, Cargo is suitable for CI/CD pipelines as it handles project builds, dependency management, and test execution. Its build caching feature can also help speed up recompilation in repeated CI runs.
How does Cargo compare to a tool like Maven?
Cargo serves a similar role to Maven but is specifically designed for the Rust programming language, providing a dedicated package manager and build system for Rust projects. Unlike Maven, Cargo is intrinsically tied to its language and defines how the Rust ecosystem functions.
Source: crates.io