crates.io/Cargo
Rust's system for managing dependencies and building applications
- Also known as
- crates-io-cargo
Available worldwide
What is crates.io/Cargo?
Cargo enables Rust developers to fetch and manage external libraries, compile their code, and organize projects. It integrates dependency management with build automation.
crates.io/Cargo pricing
We don't have crates.io/Cargo's full plan breakdown yet (its pricing page resisted automated reading). Here's what we could confirm. Always check live pricing for exact numbers.
What crates.io/Cargo does
The capabilities that matter for package registries, normalised so it lines up with every alternative. “-” means we haven't confirmed it, not that it's missing.
- Role
- Package manager client
- Ecosystem / language
- Rust
- Deployment
- CLI-local
- Package formats supported
- Single ecosystem
- Private / scoped packages
- -
- Upstream proxy / caching
- -
- Lockfile / deterministic installs
- ✓
- Workspaces / monorepo
- -
- Content-addressable store
- -
- Supply-chain integrity
- -
- Vulnerability / licence scanning
- -
- Openness
- Open-source
- Pricing model
- Free / OSS
Platform & deployment
Independently observed- CLI
- macOS
- Linux
- Windows
- Self-hosted
Security & compliance
Known vulnerabilities: 0 (0 in the last 12 months) sourcea count reflects scale & disclosure, not quality
crates.io/Cargo FAQ
Common questions about crates.io/Cargo, answered from independent, dated evidence.
What is crates.io/Cargo?
An open-source package manager and build system that handles fetching project dependencies and compiling Rust code. It is the official package management solution for the Rust ecosystem. It is indexed under Package Registries.
Source: https://crates.io
Is crates.io/Cargo free?
crates.io/Cargo offers a free tier, so you can start without paying. Pricing changes often, so verify at source before relying on it.
Source: https://crates.io
What platforms does crates.io/Cargo support?
crates.io/Cargo supports Windows, macOS, Linux and a command-line interface. Platforms we have not confirmed are simply not listed here rather than ruled out.
Source: https://crates.io
Can crates.io/Cargo be self-hosted?
Yes. crates.io/Cargo can be deployed self-hosted, so it does not have to run on the vendor's infrastructure.
Source: https://crates.io
Is crates.io/Cargo open source?
Yes. crates.io/Cargo is published under the Apache-2.0 licence, a permissive licence that generally allows commercial use and modification. Licence terms can change between releases, so verify against the repository for the version you intend to use.
crates.io/Cargo alternatives
Other package registries we track, ranked by the same independent score.
- BunA unified JavaScript runtime with integrated package management, bundling, and testingmedium · 56%
- pnpmmedium · 65%
- VerdaccioA self-hosted npm registry with package caching and proxying capabilitieshigh · 78%
- RubyGemsThe public repository and package manager for Ruby codelow · 31%
- uvmedium · 62%
- pipPackage installer for Pythonmedium · 68%
Compare crates.io/Cargo
Side by side against other package registries, attribute by attribute, with a source on every value.
The vioscaleAI score: one lens on the evidence
Not user reviews and not a paid placement: a confidence-weighted blend of the independent signals below (adoption, activity, security posture, and more), which you can sort and re-weight yourself. Vendors can correct their listing but can never move their rank, and stars are weighted low as a vanity metric. It is one way to read the evidence for crates.io/Cargo, not the verdict.
| Signal | Score | Weight | Contribution | Evidence |
|---|---|---|---|---|
| Development activity | 63 | 0.11 | 6.8 | ✓ |
| Security score | 73 | 0.08 | 5.9 | ✓ |
| Dependent projects | 66 | 0.07 | 4.5 | ✓ |
| Capabilities | 29 | 0.09 | 2.5 | ✓ |
| Stars | 79 | 0.03 | 2.1 | ✓ |
| Integrations | 0 | 0.05 | 0.0 | - |
| Release cadence | 0 | 0.07 | 0.0 | - |
| Security posture | 5 | 0.18 | 0.0 | - |
| Package downloads | 0 | 0.15 | 0.0 | - |
| Developer Q&A activity | 0 | 0.05 | 0.0 | - |
Computed . Re-weight it by intent, or see the full method.
All data & sourcesshow ↓
Every value we hold, with its source, retrieval date, and confidence. This is the evidence behind the score: don't trust it, verify it.
Activity
| Attribute | Value | Evidence |
|---|---|---|
| Commits last 30d | 100 | mediumsource · 2026-09-10 · 65% |
Adoption
Content
| Attribute | Value | Evidence |
|---|---|---|
| Faq | 5 items | mediumsource · 2026-09-10 · 67% |
Features
| Attribute | Value | Evidence |
|---|---|---|
| Capabilities | Role: manager_client · Ecosystem: rust · Deployment: cli_local · Open source: oss · Pricing model: free · Package formats: single | mediumsource · 2026-09-10 · 60% |
Language
| Attribute | Value | Evidence |
|---|---|---|
| Primary | Rust | highsource · 2026-09-10 · 90% |
License
| Attribute | Value | Evidence |
|---|---|---|
| Spdx | Apache-2.0 | highsource · 2026-09-10 · 95% |
Market
| Attribute | Value | Evidence |
|---|---|---|
| Availability | PrimaryMarkets: … · AvailabilityScope: global · AvailableCountries: … · NotAvailableCountries: … | highsource · 2026-08-14 · 75% |
Pricing
Reliability
| Attribute | Value | Evidence |
|---|---|---|
| Status page | Yes | mediumsource · 2026-08-03 · 60% |
Security
Is crates.io/Cargo the right choice for you?
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