jsDelivr vs cdnjs: Which is Better in 2026?
Choosing between jsDelivr and cdnjs 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.
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
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
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
| At a Glance |  jsDelivr |  cdnjs |
|---|---|---|
Starts at | FreeFree tier available | FreeFree tier available |
Best For | CDN | CDN |
Rating | - | - |
Choose jsDelivr or cdnjs?
Choose jsDelivr if
Free CDN for open source packages
- Free CDN for npm/GitHub
- Fast global network
- No configuration
Choose cdnjs if
Free CDN for popular JavaScript libraries
- Free CDN for libraries
- Huge library collection
- Good performance
| Feature | jsDelivr | cdnjs |
|---|---|---|
| Pricing Model | Free | Free |
| User Rating | No ratings yet | No ratings yet |
| Categories | CDNDeveloper Tools | CDNHosting & Deployment |
In-Depth Analysis
jsDelivr
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
cdnjs
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
Pricing: jsDelivr vs cdnjs
| Plan | jsDelivr | cdnjs |
|---|---|---|
| Tier 1 | N/A | Free Free |
Pricing verified from each vendor's public pricing page. Compare in detail on jsDelivr pricing and cdnjs pricing.
Who Should Use What?
On a budget?
Both are free. Compare plans on their websites.
Go with: jsDelivr
Want the highest-rated option?
Neither has ratings yet.
Too early to call on ratings — compare on features and pricing.
Value user reviews?
Neither has ratings yet.
Too early to call — neither has ratings yet.
3 Questions to Help You Decide
What's your budget?
Both are free. Pricing won't help you decide here.
What's your use case?
Both are cdn tools. Compare their specific features to decide.
How important are ratings?
Neither has ratings 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 jsDelivr or cdnjs better?
jsDelivr is rated in our evaluation. Both are free.
What are jsDelivr and cdnjs used for?
jsDelivr: Free CDN for open source packages. cdnjs: Free CDN for popular JavaScript libraries.
What does jsDelivr cost vs cdnjs?
jsDelivr is completely free. cdnjs is completely free. Visit their websites for detailed pricing.