Skip to content

cdnjs vs jsDelivr: Which is Better in 2026?

Choosing between cdnjs and jsDelivr comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.

Bottom line: jsDelivr is our overall pick for cdn workflows. Pick cdnjs if you need a fully free option.

··Methodology
Editor reviewed0 verified reviews comparedPricing checked May 2026

Short on time? Here's the quick answer

We've tested both tools. Here's who should pick what:

cdnjs

Free CDN for popular JavaScript libraries

Best for you if:

  • cdnjs is a free CDN that hosts popular JavaScript and CSS libraries for faster website loading
  • It provides instant access to thousands of open-source libraries with automatic optimization

jsDelivr

Free CDN for open source packages

Best for you if:

  • jsDelivr is a free CDN for open-source projects hosted on npm and GitHub
  • It serves JavaScript libraries with global distribution and automatic minification
At a Glance
cdnjscdnjs
jsDelivrjsDelivr
Starts at
Free
Free
Best For
CDNCDN
Rating
--

Choose cdnjs or jsDelivr?

cdnjs

Choose cdnjs if

Free CDN for popular JavaScript libraries

  • Free CDN for libraries
  • Huge library collection
  • Good performance
jsDelivr

Choose jsDelivr if

Free CDN for open source packages

  • Free CDN for npm/GitHub
  • Fast global network
  • No configuration
FeaturecdnjsjsDelivr
Pricing ModelFreeFree
User RatingNo ratings yetNo ratings yet
Categories
CDNHosting & Deployment
CDNDeveloper Tools

In-Depth Analysis

cdnjscdnjs

Free CDN for popular JavaScript libraries

Strengths

  • +Free CDN for libraries
  • +Huge library collection
  • +Good performance
  • +Easy to use
  • +Community driven

Weaknesses

  • -Dependency on third party
  • -Version availability varies
  • -No SLA
  • -Security considerations
  • -Self-hosting often better

Key features

CDNJavaScript librariesCSS frameworksFreeCloudflare backedOpen source
Starts at Free

jsDelivrjsDelivr

Free CDN for open source packages

Strengths

  • +Free CDN for npm/GitHub
  • +Fast global network
  • +No configuration
  • +Good uptime
  • +Multi-CDN

Weaknesses

  • -No custom domains
  • -Limited analytics
  • -No origin support
  • -For public packages only
  • -Rate limits possible

Key features

CDNnpm packagesGitHubWordPressFreeMulti-CDN
Starts at Free

Pricing: cdnjs vs jsDelivr

PlancdnjsjsDelivr
Tier 1
Free
Free
N/A

Pricing verified from each vendor's public pricing page. Compare in detail on cdnjs pricing and jsDelivr pricing.

Who Should Use What?

On a budget?

Both are free. Compare plans on their websites.

Go with: cdnjs

Want the highest-rated option?

Neither has user reviews yet.

Go with: cdnjs

Value user reviews?

Neither has user reviews yet.

Go with: jsDelivr

3 Questions to Help You Decide

1

What's your budget?

Both are free. Pricing won't help you decide here.

2

What's your use case?

Both are cdn tools. Compare their specific features to decide.

3

How important are ratings?

Neither has user reviews yet.

Key Takeaways

jsDelivr

  • Completely free
  • Our pick for this comparison

cdnjs

  • Choose if you want free CDN for popular JavaScript libraries

The Bottom Line

jsDelivr is our pick.

Frequently Asked Questions

Is cdnjs or jsDelivr better?

jsDelivr is rated in our evaluation. Both are free.

What are cdnjs and jsDelivr used for?

cdnjs: Free CDN for popular JavaScript libraries. jsDelivr: Free CDN for open source packages.

What does cdnjs cost vs jsDelivr?

cdnjs is completely free. jsDelivr is completely free. Visit their websites for detailed pricing.

Related Comparisons & Resources

Compare other tools