Sites like Unpkg

01 · Entity

About Unpkg

Unpkg unpkg.com

UNPKG — The CDN for everything on npm

UNPKG is a fast, global content delivery network for everything on npm. Load any file from any package by URL. Files are served from Cloudflare's edge.

Top 1K · #875 English 6 technologies Crawled Nov 6, 2026

Visit Unpkg

Summary by Claude

UNPKG is a free, open-source content delivery network that serves any file from any npm package by URL, including browser-ready ES module builds, package metadata as JSON, and inline TypeScript/JSX execution.

Who it’s for

Web developers and front-end engineers

Business model

Free open-source service (sponsored infrastructure)

• JavaScript package CDN
• npm package CDN
• script tag package loading
• ES module imports
• import maps
• package metadata JSON
• version pinning
• integrity hashes
• no-build web apps

02 · Embedding space

Competitor map

Each alternative by how close its vector is to Unpkg’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
   npmjs.com Top 10K English

   package manager for the Node.js JavaScript runtime environment

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

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

   Comment
   Very close cos 0.897
2. 02
   NLnet Labs nlnetlabs.nl Top 10K English

   NLnet Labs - Home

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

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

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

   Comment
   Close cos 0.882
3. 03
   JS.ORG js.org Top 10K English

   JS.ORG - the JavaScript organization

   Dedicated to JavaScript and its awesome community since 2015

   • Cloudflare
   • Cloudflare DNS

   0 say JS.ORG is a good alternative to Unpkg 0 say JS.ORG isn’t a real alternative to Unpkg

   Comment
   Close cos 0.876
4. 04
   Node.js nodejs.org Top 10K English

   Node.js — Run JavaScript Everywhere

   Node.js® is a free, open-source, cross-platform JavaScript runtime environment that lets developers create servers, web apps, command line tools and scripts.

   • Cloudflare
   • Cloudflare DNS
   • Google Search Console
   • Google Workspace
   • Next.js
   • React

   0 say Node.js is a good alternative to Unpkg 0 say Node.js isn’t a real alternative to Unpkg

   Comment
   Close cos 0.875
5. 05
   getcomposer.org Top 10K English

   Composer

   A Dependency Manager for PHP

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

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

   Comment
   Close cos 0.867
6. 06
   freedesktop.org Top 10K English

   Checking you are not a bot

   open-source desktop environment software project

   • Google Search Console
   • Apache HTTP Server

   0 say freedesktop.org is a good alternative to Unpkg 0 say freedesktop.org isn’t a real alternative to Unpkg

   Comment
   Close cos 0.865
7. 07
   Cygwin cygwin.com Top 10K English

   Cygwin

   Unix subsystem for Windows machines

   • nginx
   • NS1

   0 say Cygwin is a good alternative to Unpkg 0 say Cygwin isn’t a real alternative to Unpkg

   Comment
   Close cos 0.865
8. 08
   KDE kde.org Top 10K English

   Home - KDE Community

   KDE is an open community of friendly people who want to create a world in which everyone has control over their digital life and enjoys freedom and privacy.

   • Google Search Console
   • Apache HTTP Server
   • Matomo
   • Microsoft 365

   0 say KDE is a good alternative to Unpkg 0 say KDE isn’t a real alternative to Unpkg

   Comment
   Close cos 0.864
9. 09
   Flaticon flaticon.com Top 10K English

   That request didn't go through. Our security filter flagged something. You don't have permission to access this page.

   database of icons

   • Google Search Console
   • Google Workspace
   • Akamai
   • Amazon SES
   • Mailchimp
   • Zendesk

   0 say Flaticon is a good alternative to Unpkg 0 say Flaticon isn’t a real alternative to Unpkg

   Comment
   Close cos 0.865
10. 10
    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 Unpkg 0 say Arch Linux isn’t a real alternative to Unpkg

    Comment
    Close cos 0.864
11. 11
    Drupal drupal.org Top 10K English

    Client Challenge

    free and open-source web content management system

    • Google Search Console
    • Amazon SES
    • Atlassian
    • Fastly
    • GlobalSign
    • Mailchimp

    0 say Drupal is a good alternative to Unpkg 0 say Drupal isn’t a real alternative to Unpkg

    Comment
    Close cos 0.866
12. 12
    curl curl.se Top 10K English

    curl

    command line tool and library for transferring data with URL syntax

    • Fastly
    • nginx

    0 say curl is a good alternative to Unpkg 0 say curl isn’t a real alternative to Unpkg

    Comment
    Close cos 0.862
13. 13
    Kubernetes kubernetes.io Top 10K English

    Kubernetes

    Kubernetes, also known as K8s, is an open source system for automating deployment, scaling, and management of containerized applications. It groups containers that make up an application into logical units for easy management and discovery. Kubernetes builds upon 15 years of experience of running production workloads at Google, combined with best-of-breed ideas and practices from the community. Planet scaleDesigned on the same principles that allow Google to run billions of containers a week, Kubernetes can scale without increasing your operations team.

    • Google Analytics
    • Google Search Console
    • Google Workspace
    • Google Cloud DNS
    • jQuery
    • Netlify

    0 say Kubernetes is a good alternative to Unpkg 0 say Kubernetes isn’t a real alternative to Unpkg

    Comment
    Close cos 0.862
14. 14
    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 Unpkg 0 say GNU isn’t a real alternative to Unpkg

    Comment
    Close cos 0.863
15. 15
    bunny.net Top 10K English

    bunny.net - The Global Edge Platform that truly Hops

    Hop on bunny.net and speed up your web presence with the next-generation Content Delivery Service (CDN), Edge Storage, and Optimization Services at any scale.

    • Google Analytics
    • Google Search Console
    • Google Workspace
    • Apple Business
    • Bootstrap
    • bunny.net

    0 say bunny.net is a good alternative to Unpkg 0 say bunny.net isn’t a real alternative to Unpkg

    Comment
    Close cos 0.863
16. 16
    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 Unpkg 0 say OSF isn’t a real alternative to Unpkg

    Comment
    Close cos 0.865
17. 17
    AMP ampproject.org Top 1K English

    AMP - a web component framework to easily create user-first web experiences - amp.dev

    Whether you are a publisher, e-commerce company, storyteller, advertiser or email sender, AMP makes it easy to create great experiences on the web. Use AMP to build websites, stories, ads and emails.

    • Google Search Console
    • Google Workspace
    • GlobalSign
    • Netlify

    0 say AMP is a good alternative to Unpkg 0 say AMP isn’t a real alternative to Unpkg

    Comment
    Close cos 0.861
18. 18
    Netnod netnod.se Top 10K English

    Start | Netnod

    internet exchange in Sweden

    • Google Workspace
    • Apache HTTP Server
    • Drupal
    • Mailchimp
    • Matomo
    • PHP

    0 say Netnod is a good alternative to Unpkg 0 say Netnod isn’t a real alternative to Unpkg

    Comment
    Close cos 0.861
19. 19
    WeTransfer wetransfer.com Top 10K English

    WeTransfer | Skicka stora filer snabbt

    Det enkla, snabba och säkra sättet att skicka filer till hela världen utan ett konto. Dela filer, foton och videor idag helt gratis.

    • Google Search Console
    • Google Workspace
    • Adobe
    • Amazon Publisher Services
    • Apple Business
    • Atlassian

    0 say WeTransfer is a good alternative to Unpkg 0 say WeTransfer isn’t a real alternative to Unpkg

    Comment
    Close cos 0.863
20. 20
    Open Library openlibrary.org Top 10K English

    Welcome to Open Library | Open Library

    Open Library is an open, editable library catalog, building towards a web page for every book ever published. Read, borrow, and discover more than 3M books for free.

    • Google Search Console
    • Bing Webmaster Tools
    • Matomo
    • nginx

    0 say Open Library is a good alternative to Unpkg 0 say Open Library isn’t a real alternative to Unpkg

    Comment
    Close cos 0.863

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

04 · Fingerprints

Technology

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