skypack.dev
Skypack
Who runs Skypack, what it tracks and what it costs, and the 20 closest JavaScript package CDN alternatives.
- Who’s behind it
- Not stated
- Online since
- Unknown
- Trackers
- Prices
- No pricing page
- Last price change
- –
- Closest alternative
- cdnjs
Measured from Skypack’s own pages, the Internet Archive and public records. Hover a dotted value for its source and date.
Visit Skypack01 · Who’s behind it
Who runs Skypack
Skypack skypack.dev
Search millions of open source JavaScript packages on Skypack. Free to use.
- Company
- No imprint we could read
- Online since
- Not in the Internet Archive
- Audience
- In English
02 · Privacy
What Skypack tracks
What the homepage loads before you accept or decline cookies. A cookie banner should hold most of it back until you agree, and a tag manager can load more that we don’t see.
trackers that follow visitors
13 of the 18 alternatives below have fewer, 2 have more.
Privacy-friendly alternatives →- Cookie banner
- None found
- US company
- 2 tools
Visitor analytics
Counts and follows visits, usually with cookies.
Marketing and email tracking
Links visits to email campaigns and customer profiles.
03 · Alternatives
Alternatives to Skypack
Thumbs up if it’s a real alternative to Skypack, thumbs down if it isn’t.
- 01
cdnjs
cdnjs is the free, open-source CDN for the web's most popular libraries. JavaScript, CSS, and font resources, globally cached on Cloudflare's network. Trusted by 12.5% of all websites, serving 250 billion requests per month.
Very close - 02
Image CDN: Resize, Compress and Accelerate • Cloudimage
Cloudimage converts to the best format, optimizes the size quality ratio and delivers your web images to your customers through our rocket fast image CDN network worldwide.
Very close - 03
package manager for the Node.js JavaScript runtime environment
Very close - 04
JSR: the JavaScript Registry
JSR is the open-source package registry for modern JavaScript. JSR natively supports TypeScript, and works with all JS runtimes and package managers.
Very close - 05
Image CDN: Image Optimization, Processing & Hosting • Sirv
Sirv helps you and your team manage, transform, optimize and deliver digital assets for faster websites and apps. Increase your conversions with Sirv today.
Very close - 06
Bun — A fast all-in-one JavaScript runtime
Bundle, install, and run JavaScript & TypeScript — all in Bun. Bun is a fast JavaScript runtime & toolkit with a bundler, test runner, and npm-compatible package manager built in.
Very close - 07
Combining Images, Data and Intelligence to Transform Your Business
Redefine how you optimize, edit, and deliver your visual media with tools built for speed, performance, and AI transformation.
Very close - 08
Image & Video API, Agentic DAM, Creative Automation: Complete Media Lifecycle Platform | ImageKit.io
Transform and deliver optimized images and videos in real time, manage assets with an agentic DAM that also connects via MCP, and automate on-brand creatives at scale — all in one platform with enterprise-grade capabilities at a predictable price.
Very close - 09
Deno, the drop-in JavaScript runtime for Node developers
A drop-in JavaScript runtime with built-in TypeScript, npm support, and security by default. Run your existing Node project on Deno with no setup.
Very close - 10
Astro
Astro builds fast content sites, powerful web applications, dynamic server APIs, and everything in-between.
Very close - 11
KeyCDN - Content delivery made easy
KeyCDN is a high performance content delivery network (CDN). Our global network will deliver any digital content, such as a website, software, or game, at a blazing fast speed.
Very close - 12
Cloudflare: Build for the agent era
Welcome to Cloudflare - Powering the next generation of applications
Very close - 13
Agentic Infrastructure - Vercel
The autonomous stack for every app and agent.
Very close - 14
StackBlitz | Instant Dev Environments | Click. Code. Done.
StackBlitz is the collaborative browser-based IDE for web developers. StackBlitz eliminates time-consuming local configuration and lets developers spend more time building.
Very close - 15
Gcore | Cloud, Edge, Security, and AI. Unified to the core.
Launch faster, stay protected, and scale on your terms with Gcore. Run cloud, edge, security, and AI on EU-owned infrastructure built for real traffic.
Very close - 16
CodeSandbox: Instant Cloud Development Environments
CodeSandbox is a cloud development platform that empowers developers to code, collaborate and ship projects of any size from any device in record time.
Very close - 17
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.
Very close - 18
Powering the best of the internet | Fastly
Fastly's edge cloud platform delivers faster, safer, and more scalable sites and apps to customers. Elevate your edge CDN, video delivery, security, and more.
Very close - 19
Push your ideas to the web | Netlify
Create with AI or code, deploy instantly on production infrastructure. One platform to build and ship.
Very close - 20
Uploadcare: File Upload, Processing & Delivery Platform
Uploadcare handles file uploading, processing, and delivery for web and mobile apps: a drop-in uploader, image CDN, video delivery, and a URL API.
Very close
Closest first, by how much each site’s offer resembles Skypack’s. Trackers are counted the same way as above. Highlighted technologies are ones Skypack uses too. Votes and comments come from visitors and don’t change the order.
04 · History
What changed
Price and policy history →No changes yet. Each new crawl is compared with the last one, and what Skypack adds, drops or rewrites shows up here.
05 · Details
How we measure
Alternatives are matched by what sites actually offer, from their homepages, Wikidata and a summary by Claude, in any language. Trackers and the rest of the stack come from the homepage’s code and DNS records.
The full technology stack, the competitor map and search numbers · 6 technologies
- Neighbours
- k = 20
- Sites searched
- 9,192
- Vector
- 384-d
- Query
- 24 ms
Competitor map
Each alternative by how close its vector is to Skypack’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). Hover for the numbers, click to jump to it in the list.
similarity × popularity
Built with
- Analytics
- Google Analytics page source: googletagmanager.com/gtag/js
- Marketing automation
- Mailchimp page source: list-manage.com
- Hosting
- Vercel header x-vercel-id: fra1::sfo1::tx86x-1794173802554-472f09ddcb45
- Email hosting
- Google Workspace MX aspmx.l.google.com
- DNS hosting
- Cloudflare DNS NS cesar.ns.cloudflare.com
- SaaS tools (verified in DNS)
- Google Search Console TXT google-site-verification=ywBMBxOPoEu85clSjjF4-KkoYFoGzhPnQRmrFDHyUVo
What competitors use
Across the 20 closest sites.
- Google Search Console 18/20
- Google Workspace 15/20
- Cloudflare · not on skypack.dev 10/20
- Cloudflare DNS 7/20
- Google Tag Manager · not on skypack.dev 7/20
- Microsoft 365 · not on skypack.dev 7/20
- Apple Business · not on skypack.dev 6/20
- Zendesk · not on skypack.dev 5/20
- Amazon SES · not on skypack.dev 5/20
- Cloudflare Web Analytics · not on skypack.dev 4/20
- Amazon Route 53 · not on skypack.dev 4/20
- HubSpot · not on skypack.dev 4/20
- nginx · not on skypack.dev 4/20
- Atlassian · not on skypack.dev 4/20
- GlobalSign · not on skypack.dev 4/20
- Google Analytics 4/20