Package CDN Tools
Get told when a new site picks a Package CDN tool.
Stackdar watches every launch we detect and sends you the ones that ship with anything in Package CDN, your competitors' tools included, by email, Slack or webhook. On every plan, from £15 a month.
See how alerts workThe most-adopted package cdn tool we track is jsDelivr (257,648 sites). We've detected 37 package cdn tools across 530,823 public sites.
Package CDN tools we've detected
| Tool | 90‑day | Sites |
|---|---|---|
jsDelivr
site ↗
Free public CDN for open-source npm packages, GitHub releases, and WordPress plugins.
|
257648 | |
cdnjs
site ↗
Cloudflare-operated free public CDN that hosts open-source JavaScript and CSS libraries.
|
256836 | |
unpkg
site ↗
Free public CDN that serves files directly from any package on npm.
|
99491 | |
Google Hosted Libraries
site ↗
Google's free public CDN that serves popular open-source JavaScript libraries such as jQuery and AngularJS.
|
55863 | |
esm.sh
site ↗
Free public CDN that serves npm packages as standards-compliant ES modules.
|
2311 | |
Baidu Static CDN
Public CDN hosting common JavaScript and CSS libraries, operated by Baidu.
|
2161 | |
|
Microsoft Ajax CDN
Free public CDN hosting jQuery, Bootstrap, and ASP.NET libraries.
|
1063 | |
JSPM CDN
site ↗
ES module-aware package CDN that serves npm packages with import map support.
|
262 | |
Skypack
site ↗
CDN for loading npm packages as ES modules in the browser.
|
158 | |
RawGit
site ↗
Discontinued CDN that served files directly from GitHub repositories.
|
152 |
Showing top 10 of 37 package cdn tools by adoption. 27 more not shown.
The StackScope API serves every package cdn tool and the launches using each, filterable and exportable, from £15 a month.
Launches using Package CDN tools
| Launch | Launched | Score |
|---|---|---|
| PSAT Master | Oct 17, 2026 | 5.9 |
| VEONIB | Oct 17, 2026 | 4.7 |
| Roadster | Oct 16, 2026 | 1.7 |
| Gemini 4 Argon plays StarCraft | Oct 16, 2026 | 5.8 |
| inkSTR | Oct 16, 2026 | 10.0 |
| Free SEO Audit Checker | Oct 16, 2026 | 6.4 |
Often built with
Categories the package cdn sites we track also commonly use: