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.
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 |  cdnjs |  jsDelivr |
|---|---|---|
Starts at | FreeFree tier available | FreeFree tier available |
Best For | CDN | CDN |
Rating | - | 3.9/5 |
Free plan | Yes | Yes |
Choose cdnjs or jsDelivr?
Choose cdnjs if
Free CDN for popular JavaScript libraries
- Free CDN for libraries
- Huge library collection
- Good performance
Choose jsDelivr if
Free CDN for open source packages
- Free CDN for npm/GitHub
- Fast global network
- No configuration
| Feature | cdnjs | jsDelivr |
|---|---|---|
| Pricing Model | Free | Free |
| User Rating | No ratings yet | ★3.9/5 148 reviews |
| Categories | CDNHosting & Deployment | CDNDeveloper Tools |
In-Depth Analysis
cdnjs
Free CDN for popular JavaScript libraries
The cdnjs pricing is exceptionally fair and generous, as it offers a completely free service.
Watch out
No hidden costs; service is free
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
jsDelivr
Free CDN for open source packages
jsDelivr's pricing is exceptionally generous, as it offers a completely free CDN service for open-source packages, npm, and GitHub files with unlimited bandwidth.
Watch out
No dedicated support channels
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
Pricing: cdnjs vs jsDelivr
| Plan | cdnjs | jsDelivr |
|---|---|---|
| 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?
jsDelivr is rated 3.9/5. cdnjs has no ratings yet.
Go with: jsDelivr
Value user reviews?
cdnjs: no ratings yet. jsDelivr: 148 reviews (3.9/5).
Go with: jsDelivr
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?
jsDelivr is rated 3.9/5; cdnjs has no 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 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.