Comparison

Composer/Packagist vs PyPI

On the evidence we track, Composer/Packagist 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.

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★Composer/Packagist63
PyPI51
Score
vioscaleAI score
Composer/Packagist63 / 100medium · 50%
PyPI51 / 100low · 23%
Pricing
Free tier
Composer/Packagist✓
PyPI✓
Model
Composer/Packagistopen_source
PyPIfree
Price level
Composer/Packagistfree
PyPIfree
Transparent
Composer/Packagist✓
PyPI✓
Integrations
Count
Composer/Packagist4
PyPI–
Reliability
Status page
Composer/Packagist✓
PyPI✓
Adoption
Dependent repos
Composer/Packagist35,414
PyPI0
Github stars
Composer/Packagist29,550
PyPI4,166
Activity
Commits last 30d
Composer/Packagist51
PyPI100
Release
Cadence days
Composer/Packagist6
PyPI–
History
Composer/Packagist20 items
PyPI–
License
Spdx
Composer/PackagistMIT
Language
Primary
Composer/PackagistPHP
PyPIPython
Market
Availability
Composer/Packagist–
Content
Faq
Composer/Packagist6 items

Capabilities

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

Core
Role
Composer/PackagistPublic registry
PyPIPublic registry
Ecosystem
Ecosystem / language
Composer/PackagistPHP
PyPIPython
Deployment
Deployment
Composer/PackagistBoth
PyPIBoth
Formats
Package formats supported
Composer/PackagistSingle ecosystem
PyPISingle ecosystem
Hosting
Private / scoped packages
Composer/Packagist✓
PyPI-
Upstream proxy / caching
Composer/Packagist✓
PyPI-
Resolution
Lockfile / deterministic installs
Composer/Packagist✓
PyPI-
Workspaces / monorepo
Composer/Packagist✓
PyPI-
Content-addressable store
Composer/Packagist-
PyPI-
Supply chain
Supply-chain integrity
Composer/Packagist✓
PyPI-
Vulnerability / licence scanning
Composer/Packagist✓
PyPI-
Licensing
Openness
Composer/PackagistOpen-source
PyPIOpen-source
Pricing
Pricing model
Composer/PackagistFree / OSS
PyPIFree / OSS

What each one is

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

Composer/Packagist

Leader

Composer is a PHP dependency management tool that uses a centralized package repository (Packagist.org) to discover and install project dependencies. It supports version control integration, security scanning, and both public and private package repositories.

Independently observed

PyPI

PyPI is the official package registry for Python, serving as a centralized platform where developers can find and install community-created software, and package authors can distribute their work.

Independently observed

Pricing

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

Composer/Packagist

Leader
Open source
as of verify ↗

PyPI

Free

Free to use

as of verify ↗

Platform & deployment

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

Platforms
Web
Composer/Packagist✗
PyPI✓
CLI
Composer/Packagist✓
PyPI✗
Deployment
Cloud / SaaS
Composer/Packagist✓
PyPI✓
Self-hosted
Composer/Packagist✓
PyPI✗

Integrations

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

Composer/Packagist

Leader
4 total
  • GitHub
  • Git
  • Subversion
  • Mercurial
Independently observed

PyPI

Not documented yet.

Still deciding?

Composer/Packagist or PyPI: 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.