Sites like PyPI

01 · Entity

About PyPI

PyPI pypi.org

PyPI · The Python Package Index

The Python Package Index (PyPI) is a repository of software for the Python programming language.

Wikidata: package list of Python modules

Top 10K · #2,529 English 6 technologies Crawled Nov 6, 2026

Visit PyPI

Summary by Claude

The official public repository of third-party software packages for the Python programming language, where developers search for, download and publish Python libraries, typically installed with pip.

Who it’s for

Python developers and package authors

Business model

Nonprofit, funded by sponsors and donations

• software package repository
• Python packages
• pip install
• publish Python library
• package search
• organization accounts
• dependency distribution
• open source libraries

02 · Embedding space

Competitor map

Each alternative by how close its vector is to PyPI’s (x) and how much traffic it gets, how much of the stack it shares, or where it sits in the embedding space itself (y). Lines split each axis at the median. Hover for the numbers, click to jump to it in the list.

1. 01
   Python python.org Top 1K English

   Welcome to Python.org

   The official home of the Python Programming Language

   • Fastly
   • Font Awesome
   • Google Search Console
   • Google Workspace
   • Amazon Route 53
   • GlobalSign

   0 say Python is a good alternative to PyPI 0 say Python isn’t a real alternative to PyPI

   Comment
   Very close cos 0.925
2. 02
   getcomposer.org Top 10K English

   Composer

   A Dependency Manager for PHP

   • Google Search Console
   • Google Workspace
   • Amazon Route 53
   • nginx

   0 say getcomposer.org is a good alternative to PyPI 0 say getcomposer.org isn’t a real alternative to PyPI

   Comment
   Close cos 0.885
3. 03
   Zenodo zenodo.org Top 10K English

   Zenodo

   research data repository

   • Google Search Console
   • cdnjs
   • Cloudflare DNS
   • Matomo
   • Microsoft 365
   • nginx

   0 say Zenodo is a good alternative to PyPI 0 say Zenodo isn’t a real alternative to PyPI

   Comment
   Close cos 0.884
4. 04
   npmjs.com Top 10K English

   package manager for the Node.js JavaScript runtime environment

   • Amazon SES
   • Google Search Console
   • Google Workspace
   • Cloudflare
   • Cloudflare DNS
   • HubSpot

   0 say npmjs.com is a good alternative to PyPI 0 say npmjs.com isn’t a real alternative to PyPI

   Comment
   Close cos 0.881
5. 05
   OSF osf.io Top 10K English

   OSF

   tools that make open science practice easier

   • Google Search Console
   • Google Cloud DNS
   • Mailchimp
   • Mailgun
   • Mailchimp Transactional

   0 say OSF is a good alternative to PyPI 0 say OSF isn’t a real alternative to PyPI

   Comment
   Close cos 0.882
6. 06
   Linux kernel kernel.org Top 10K English

   The Linux Kernel Archives

   Unix-like operating system kernel, basis for all Linux operating systems

   • Google Search Console
   • nginx

   0 say Linux kernel is a good alternative to PyPI 0 say Linux kernel isn’t a real alternative to PyPI

   Comment
   Close cos 0.881
7. 07
   Gentoo Linux gentoo.org Top 10K English

   Welcome – Gentoo Linux

   The website of Gentoo, a flexible Linux distribution.

   • Fastly
   • Google Search Console
   • Bootstrap
   • jQuery
   • nginx

   0 say Gentoo Linux is a good alternative to PyPI 0 say Gentoo Linux isn’t a real alternative to PyPI

   Comment
   Close cos 0.877
8. 08
   Arch Linux archlinux.org Top 10K English

   Arch Linux

   Linux distribution

   • Google Search Console
   • Hetzner DNS
   • nginx

   0 say Arch Linux is a good alternative to PyPI 0 say Arch Linux isn’t a real alternative to PyPI

   Comment
   Close cos 0.877
9. 09
   DEV Community dev.to Top 10K English

   DEV Community

   A space to discuss and keep up software development and manage your software career

   • Fastly
   • Google Search Console
   • Google Workspace
   • Algolia
   • Apple Business
   • Cloudflare DNS

   0 say DEV Community is a good alternative to PyPI 0 say DEV Community isn’t a real alternative to PyPI

   Comment
   Close cos 0.879
10. 10
    NLnet Labs nlnetlabs.nl Top 10K English

    NLnet Labs - Home

    Research & Development, Internet architecture, DNS, Routing, Stability and Security.

    • Font Awesome
    • Google Workspace
    • Adobe Fonts
    • Bootstrap
    • jQuery
    • nginx

    0 say NLnet Labs is a good alternative to PyPI 0 say NLnet Labs isn’t a real alternative to PyPI

    Comment
    Close cos 0.878
11. 11
    GitHub github.com Top 100 English

    GitHub · Change is constant. GitHub keeps you ahead. · GitHub · GitHub

    Join the world's most widely adopted, AI-powered developer platform where millions of developers, businesses, and the largest open source community build software that advances humanity.

    • Google Search Console
    • Amazon Route 53
    • Adobe
    • Apple Business
    • Atlassian
    • Contentful

    0 say GitHub is a good alternative to PyPI 0 say GitHub isn’t a real alternative to PyPI

    Comment
    Close cos 0.878
12. 12
    CPAN cpan.org Top 10K English

    The Comprehensive Perl Archive Network - www.cpan.org

    Perl package repository

    • Fastly
    • Google Search Console
    • Apache HTTP Server
    • GlobalSign
    • Google Analytics

    0 say CPAN is a good alternative to PyPI 0 say CPAN isn’t a real alternative to PyPI

    Comment
    Close cos 0.875
13. 13
    GNU gnu.org Top 1K English

    The GNU Operating System and the Free Software Movement

    Since 1983, developing the free Unix style operating system GNU, so that computer users can have the freedom to share and improve the software they use.

    • Apache HTTP Server

    0 say GNU is a good alternative to PyPI 0 say GNU isn’t a real alternative to PyPI

    Comment
    Close cos 0.876
14. 14
    SourceForge sourceforge.net Top 1K English

    Compare B2B Software, Download, & Develop Open Source & Business Software - SourceForge

    SourceForge is the complete software discovery platform. SourceForge is the largest B2B software review and comparison site in the world, and features the largest business software directory, as well as free & fast open source software downloads and development.

    • Google Search Console
    • Bing Webmaster Tools
    • Cloudflare
    • Google Analytics
    • Mailchimp
    • Matomo

    0 say SourceForge is a good alternative to PyPI 0 say SourceForge isn’t a real alternative to PyPI

    Comment
    Close cos 0.874
15. 15
    Replit replit.com Top 10K English

    AI App and Website Builder | Replit

    Describe what you want. Replit builds it. Get a working app or website in minutes. No coding required.

    • Google Search Console
    • Google Workspace
    • Apple Business
    • Cloudflare
    • Cloudflare DNS
    • Express

    0 say Replit is a good alternative to PyPI 0 say Replit isn’t a real alternative to PyPI

    Comment
    Close cos 0.875
16. 16
    United States Patent and Trademark Office uspto.gov Top 10K English

    United States Patent and Trademark Office

    Home page of the United States Patent and Trademark Office's main web site.

    • Font Awesome
    • Google Search Console
    • Adobe
    • Apache HTTP Server
    • Apple Business
    • Amazon CloudFront

    0 say United States Patent and Trademark Office is a good alternative to PyPI 0 say United States Patent and Trademark Office isn’t a real alternative to PyPI

    Comment
    Close cos 0.875
17. 17
    GitLab gitlab.com Top 1K English

    GitLab - Speed with control for agentic software engineering

    Teams and agents ship trusted software faster with GitLab, the intelligent orchestration platform with context and governance for the entire software lifecycle.

    • Google Search Console
    • Google Workspace
    • Adobe
    • Apple Business
    • Atlassian
    • Cloudflare

    0 say GitLab is a good alternative to PyPI 0 say GitLab isn’t a real alternative to PyPI

    Comment
    Close cos 0.875
18. 18
    phpBB phpbb.com Top 10K English

    open-source Internet forum package written in PHP

    • Cloudflare
    • Cloudflare DNS

    0 say phpBB is a good alternative to PyPI 0 say phpBB isn’t a real alternative to PyPI

    Comment
    Close cos 0.874
19. 19
    Codeberg e.V. codeberg.org Top 10K English

    Codeberg.org

    Codeberg is a non-profit community-led organization that aims to help free and open source projects prosper by giving them a safe and friendly home.

    0 say Codeberg e.V. is a good alternative to PyPI 0 say Codeberg e.V. isn’t a real alternative to PyPI

    Comment
    Close cos 0.874
20. 20
    JSTOR jstor.org Top 10K English

    Client Challenge

    distributor of eBooks and other digital media

    • Fastly
    • Google Search Console
    • GlobalSign
    • Meta Business Suite
    • Microsoft 365
    • OpenAI

    0 say JSTOR is a good alternative to PyPI 0 say JSTOR isn’t a real alternative to PyPI

    Comment
    Close cos 0.875

Ranked by score: the cosine similarity of each site’s vector to pypi.org’s, less a small penalty for generic sites that are close to everything. Highlighted technologies are ones PyPI uses too. Votes and comments come from visitors and don’t change the ranking.

04 · Fingerprints

Technology

What PyPI is built with, and what its closest competitors use, from its homepage’s code and its DNS records.