About jsDelivr
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jsDelivr is a powerful, free Content Delivery Network (CDN) designed specifically for open-source projects. Unlike traditional CDNs, which often require payment or subscriptions, jsDelivr provides a completely free, high-performance service tailored to the needs of developers and organizations that rely on open-source software. Its primary function is to accelerate and optimize the delivery of JavaScript libraries, CSS frameworks, fonts, and other essential web assets by leveraging a global multi-CDN network. This unique architecture ensures redundancy and reliability by intelligently load-balancing traffic across multiple providers, making it one of the most dependable options available. One of the standout aspects of jsDelivr is its URL-based interface, which eliminates the need for a complex dashboard. Developers can simply construct URLs pointing to specific versions of packages hosted on npm, GitHub, or other supported sources. This simplicity aligns with the needs of developers who prefer minimal overhead when integrating CDNs into their projects. The jsDelivr website offers well-structured documentation that explains how to retrieve assets, specify versions, and take advantage of advanced features such as minification and file combination.
Pros & Cons
- +Free CDN Service: Optimized for JavaScript and ESM delivery from npm and GitHub.
- +Global Multi-CDN Network: Features over 540 points of presence and low latency for reliable performance, even near China.
- +Developer-Friendly: Offers zero-setup access to files, on-demand file combination, minification, source map support, and IDE integrations.
- +Advanced Features: Includes HTTP/3, brotli compression, dependency preloading, and multi-layer caching.
- +Analytics and Stats: Provides insights into project usage, popular versions, and download data.
- +Custom CDN Endpoints: Supports unique OSS use cases for faster content delivery.
- +API Support: Allows retrieval of project entry points, versions, and files for better management.
- −Version Updates in Production: Omitting specific versions for "latest" delivery is not recommended for production environments.
- −Dynamic Requests: Some potential for longer response times compared to static, preconfigured CDNs.
Features
Key features
- Version Aliasing
- Allows scheduling of content availability by using version ranges instead of specific versions, enabling flexible content deployment and updates.
- Minify Files On-Demand
- Enables easy replacement of content by providing minified versions of files, and generating them if they do not exist, optimizing delivery and reducing bandwidth.
- Usage Statistics
- Offers granular control over content usage by providing detailed download statistics for each project, version, and file, as well as network-wide usage statistics, facilitating informed content management.
- Multiple IDE Integrations
- Allows for the creation and management of integrations through multiple IDE support, streamlining development workflows.
- Global Multi-CDN Network
- Provides global content availability through a network of four CDN and three DNS providers, ensuring low latency and high availability.
- NPM and GitHub Availability
- Provides access to files from NPM and GitHub with zero setup, simplifying content integration.
Additional features
- Version Aliasing
- Allows scheduling of content availability by using version ranges instead of specific versions, enabling flexible content deployment and updates.
- Minify Files On-Demand
- Enables easy replacement of content by providing minified versions of files, and generating them if they do not exist, optimizing delivery and reducing bandwidth.
- Usage Statistics
- Offers granular control over content usage by providing detailed download statistics for each project, version, and file, as well as network-wide usage statistics, facilitating informed content management.
- Multiple IDE Integrations
- Allows for the creation and management of integrations through multiple IDE support, streamlining development workflows.
- Global Multi-CDN Network
- Provides global content availability through a network of four CDN and three DNS providers, ensuring low latency and high availability.
- NPM and GitHub Availability
- Provides access to files from NPM and GitHub with zero setup, simplifying content integration.
- Combine Multiple Files On-Demand
- Combines multiple files on-demand, reducing the number of HTTP requests and improving page load times.
- Source Map Support
- Provides source map support, aiding in debugging minified files.
- Free API
- Provides a free API for accessing package details, versions, tags, and files, enabling programmatic content management.
- ESM Support
- Provides support for ESM, facilitating the delivery of modern JavaScript modules.
- Analytics and Stats
- Provides analytics and stats, including top package usage, to understand content popularity and trends.
- Custom CDN Endpoints
- Provides custom CDN endpoints for unique OSS use cases, offering tailored content delivery solutions.
- Real-time Search
- Enables real-time search for packages, facilitating quick access to needed resources.
- Smart Load-balancing and Routing
- Optimizes content delivery through smart load-balancing and routing, ensuring efficient distribution.
- Multi-layer Cache and Failover
- Enhances reliability through multi-layer caching and failover mechanisms, minimizing downtime.
- HTTP/3 Support
- Provides support for HTTP/3, improving content delivery speed and efficiency.
- Brotli Compression
- Uses Brotli compression to reduce file sizes and accelerate content delivery.
- Dependency Preloading
- Optimizes performance by preloading dependencies, reducing load times.
Pricing
Countries & Languages
Interface languages
Billing currencies
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About jsDelivr
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jsDelivr Details
jsDelivr's In-App Market Place
Does jsDelivr have an in-app market place?
Yes
How many Mini-Apps in the marketplace?
1
Mini Apps
N/A
Pricing Options
Accepted Payment Currencies
USD ($), EUR (€), GBP (£), JPY (¥), AUD (A$), CAD (C$), CHF (Fr), CNY (¥), SEK (kr), KRW (₩), NZD (NZ$), INR (₹), RUB (₽), HKD (HK$), NOK (kr), MXN (Mex$), SGD (S$), TRY (₺), ZAR (R), BRL (R$), ILS (₪), IDR (Rp), DKK (kr), PLN (zł), THB (฿), MYR (RM).
Pros & Cons
- Free CDN Service: Optimized for JavaScript and ESM delivery from npm and GitHub.
- Global Multi-CDN Network: Features over 540 points of presence and low latency for reliable performance, even near China.
- Developer-Friendly: Offers zero-setup access to files, on-demand file combination, minification, source map support, and IDE integrations.
- Advanced Features: Includes HTTP/3, brotli compression, dependency preloading, and multi-layer caching.
- Analytics and Stats: Provides insights into project usage, popular versions, and download data.
- Custom CDN Endpoints: Supports unique OSS use cases for faster content delivery.
- API Support: Allows retrieval of project entry points, versions, and files for better management.
- Version Updates in Production: Omitting specific versions for "latest" delivery is not recommended for production environments.
- Dynamic Requests: Some potential for longer response times compared to static, preconfigured CDNs.
jsDelivr's Support Options
Email Address
d@jsdelivr.comContact
+1 213-373-4253jsDelivr's Alternatives
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