Comparison

JSR vs pip

On the evidence we track, pip leads this comparison with a composite score of 63/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

JSR full profile →pip full profile →

Machine formatsMarkdownJSONGraphQLMarkdown is open. JSON and GraphQL need a free key.

JSR47

★pip63

Attribute comparison across 2 tools
Attribute	JSR	pipLeader
vioscaleAI score	47 / 100low · 42%	63 / 100medium · 65%
Pricing
Free tierpricing.free_tier	✓	✓
Modelpricing.model	open_source	free
Price levelpricing.price_level	free	free
Transparentpricing.transparent	✓	✓
Integrations
Countintegrations.count	6	0
Security
Scorecardsecurity.scorecard	7.3	6.5
Vulnerabilitiessecurity.vulnerabilities	Count: 0 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=go&package_name=github.com%2Fjsr-io%2Fjsr&per_page=100 · Last 12m: 0	Count: 13 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=pypi&package_name=pip&per_page=100 · Last 12m: 5 · Max severity: HIGH
Reliability
Status pagereliability.status_page	-	✓
Adoption
Dependent reposadoption.dependent_repos	0	35,613
Github starsadoption.github_stars	2,977	10,293
Package downloads weeklyadoption.package_downloads_weekly	-	102,236,751
Activity
Commits last 30dactivity.commits_last_30d	57	26
License
Spdxlicense.spdx	MIT	MIT
Language
Primarylanguage.primary	Rust	Python
Market
Availabilitymarket.availability	Available worldwide	-
Content
Faqcontent.faq	6 items	5 items

Score

vioscaleAI score

JSR47 / 100low · 42%

pip63 / 100medium · 65%

Pricing

Free tier

JSR✓

pip✓

Model

JSRopen_source

pipfree

Price level

JSRfree

pipfree

Transparent

JSR✓

pip✓

Integrations

Count

JSR6

pip0

Security

Scorecard

JSR7.3

pip6.5

Vulnerabilities

JSRCount: 0 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=go&package_name=github.com%2Fjsr-io%2Fjsr&per_page=100 · Last 12m: 0

pipCount: 13 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=pypi&package_name=pip&per_page=100 · Last 12m: 5 · Max severity: HIGH

Reliability

Status page

JSR–

pip✓

Adoption

Dependent repos

JSR0

pip35,613

Github stars

JSR2,977

pip10,293

Package downloads weekly

JSR–

pip102,236,751

Activity

Commits last 30d

JSR57

pip26

License

Spdx

JSRMIT

pipMIT

Language

Primary

JSRRust

pipPython

Market

Availability

JSRAvailable worldwide

pip–

Content

Faq

JSR6 items

pip5 items

Capabilities

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

Capability comparison for Package Registries
Capability	JSR	pip
Core
Role	Public registry	Package manager client
Ecosystem
Ecosystem / language	Polyglot	Python
Deployment
Deployment	SaaS	CLI-local
Formats
Package formats supported	Single ecosystem	Single ecosystem
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

JSRPublic registry

pipPackage manager client

Ecosystem

Ecosystem / language

JSRPolyglot

pipPython

Deployment

JSRSaaS

pipCLI-local

Formats

Package formats supported

JSRSingle ecosystem

pipSingle ecosystem

Hosting

Private / scoped packages

JSR✓

pip✓

Upstream proxy / caching

JSR-

pip✓

Resolution

Lockfile / deterministic installs

JSR-

pip✓

Workspaces / monorepo

JSR-

pip✗

Content-addressable store

JSR-

pip✗

Supply chain

Supply-chain integrity

JSR✓

pip✗

Vulnerability / licence scanning

JSR-

pip✗

Licensing

Openness

JSROpen-source

pipOpen-source

Pricing

Pricing model

JSRFree / OSS

pipFree / OSS

What each one is

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

JSR

An open-source package registry for JavaScript and TypeScript that publishes ECMAScript modules natively. It works across multiple JavaScript runtimes including Node.js, Deno, Bun, and Cloudflare Workers, with built-in TypeScript support, automatic documentation generation, and interoperability with npm packages.

Independently observed

pip

Leader

A centralized platform where Python developers publish libraries and tools for others to discover and use in their projects

Independently observed

Pricing

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

JSR

FreeFree tier

Free and open-source

PublicFree
- Publish packages
- ECMAScript modules
- Automatic API documentation
- TypeScript support
- Cross-runtime compatibility

as of 2026-08-14verify ↗

pip

Leader

FreeFree 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	JSR	pip
WebPlatforms	✓	✗
CLIPlatforms	✗	✓
Cloud / SaaSDeployment	✓	✗
Self-hostedDeployment	✓	✓

Platforms

Web

JSR✓

pip✗

CLI

JSR✗

pip✓

Deployment

Cloud / SaaS

JSR✓

pip✗

Self-hosted

JSR✓

pip✓

Integrations

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

JSR

7 total

Node.js
Deno
Bun
Cloudflare Workers
npm
Algolia
GitHub

Independently observed

pip

Leader

Not documented yet.

Still deciding?

JSR or pip: which one depends on you

A composite score cannot know your constraints. Describe them and both get re-weighted against what you actually need, with the evidence behind every position.

Free to run, no account needed to start. How the evaluation works

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