Comparison

Go modules vs uv

On the evidence we track, uv leads this comparison with a composite score of 67/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

Go modules full profile →uv full profile →

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Go modules55

★uv67

Attribute comparison across 2 tools
Attribute	Go modules	uvLeader
Vioscale score	55 / 100low · 35%	67 / 100high · 77%
Pricing
Free tierpricing.free_tier	✓	✓
Modelpricing.model	open_source	commercial
Price levelpricing.price_level	free	free
Integrations
Countintegrations.count	-	17
Security
Scorecardsecurity.scorecard	6.2	-
Vulnerabilitiessecurity.vulnerabilities	Count: 0 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=conda&package_name=go-nocgo_linux-64&per_page=100 · Last 12m: 0	Count: 5 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=pypi&package_name=uv&per_page=100 · Last 12m: 4 · Max severity: MODERATE
Reliability
Status pagereliability.status_page	✓	-
Adoption
Dependent reposadoption.dependent_repos	0	2
Github starsadoption.github_stars	136,465	89,118
Package downloads weeklyadoption.package_downloads_weekly	-	44,329,091
Activity
Commits last 30dactivity.commits_last_30d	100	100
Release
Cadence daysrelease.cadence_days	-	3
Historyrelease.history	-	20 items
License
Spdxlicense.spdx	BSD-3-Clause	Apache-2.0
Language
Primarylanguage.primary	Go	Rust
Market
Availabilitymarket.availability	Available worldwide · HQ US	-

Score

Vioscale score

Go modules55 / 100low · 35%

uv67 / 100high · 77%

Pricing

Free tier

Go modules✓

uv✓

Model

Go modulesopen_source

uvcommercial

Price level

Go modulesfree

uvfree

Integrations

Count

Go modules–

uv17

Security

Scorecard

Go modules6.2

uv–

Vulnerabilities

Go modulesCount: 0 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=conda&package_name=go-nocgo_linux-64&per_page=100 · Last 12m: 0

uvCount: 5 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=pypi&package_name=uv&per_page=100 · Last 12m: 4 · Max severity: MODERATE

Reliability

Status page

Go modules✓

uv–

Adoption

Dependent repos

Go modules0

uv2

Github stars

Go modules136,465

uv89,118

Package downloads weekly

Go modules–

uv44,329,091

Activity

Commits last 30d

Go modules100

uv100

Release

Cadence days

Go modules–

uv3

History

Go modules–

uv20 items

License

Spdx

Go modulesBSD-3-Clause

uvApache-2.0

Language

Primary

Go modulesGo

uvRust

Market

Availability

Go modulesAvailable worldwide · HQ US

uv–

Capabilities

Feature-by-feature on the axes that matter for package registries. “-” means undocumented, not absent.

Capability comparison for Package Registries
Capability	Go modules	uv
Core
Role	Public registry	Package manager client
Ecosystem
Ecosystem / language	Go	Python
Deployment
Deployment	CLI-local	CLI-local
Formats
Package formats supported	Many formats	Many formats
Hosting
Private / scoped packages	✓	-
Upstream proxy / caching	✓	-
Resolution
Lockfile / deterministic installs	✓	✓
Workspaces / monorepo	-	✓
Content-addressable store	-	-
Supply chain
Supply-chain integrity	✓	✓
Vulnerability / licence scanning	-	-
Licensing
Openness	Open-source	Open-source
Pricing
Pricing model	Free / OSS	Free / OSS

Core

Role

Go modulesPublic registry

uvPackage manager client

Ecosystem

Ecosystem / language

Go modulesGo

uvPython

Deployment

Go modulesCLI-local

uvCLI-local

Formats

Package formats supported

Go modulesMany formats

uvMany formats

Hosting

Private / scoped packages

Go modules✓

uv-

Upstream proxy / caching

Go modules✓

uv-

Resolution

Lockfile / deterministic installs

Go modules✓

uv✓

Workspaces / monorepo

Go modules-

uv✓

Content-addressable store

Go modules-

uv-

Supply chain

Supply-chain integrity

Go modules✓

uv✓

Vulnerability / licence scanning

Go modules-

uv-

Licensing

Openness

Go modulesOpen-source

uvOpen-source

Pricing

Pricing model

Go modulesFree / OSS

uvFree / OSS

What each one is

The product in its own terms, so the numbers below have context.

Go modules

Go is a free, open-source programming language created by Google that emphasizes fast compilation and straightforward syntax. It provides built-in concurrency support and a comprehensive standard library, making it well-suited for cloud-native applications, microservices, and backend development.

Independently observed

uv

Leader

A unified command-line tool that consolidates the functionality of multiple Python package management and development utilities into a single interface. It delivers substantially faster dependency resolution and installation compared to traditional package managers.

Independently observed

Pricing

List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.

Go modules

Open sourceFree tier

as of 2026-08-14verify ↗

uv

Leader

Open sourceFree tier

as of 2026-08-14verify ↗

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platform and deployment support comparison
Supports	Go modules	uv
macOSPlatforms	✓	✓
WindowsPlatforms	✓	✓
LinuxPlatforms	✓	✓
CLIPlatforms	✓	✓
Cloud / SaaSDeployment	✓	✗
Self-hostedDeployment	✓	✓

Platforms

macOS

Go modules✓

uv✓

Windows

Go modules✓

uv✓

Linux

Go modules✓

uv✓

CLI

Go modules✓

uv✓

Deployment

Cloud / SaaS

Go modules✓

uv✗

Self-hosted

Go modules✓

uv✓

Integrations

What each product connects to. Counts come from the vendor's own integration directory where one exists.

Go modules

Not documented yet.

uv

Leader

10 total

Docker
GitHub Actions
GitLab CI/CD
AWS Lambda
Azure Artifacts
AWS CodeArtifact
JFrog Artifactory
PyTorch
FastAPI
Jupyter

Independently observed

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.