CacheFly vs Skypack: What are the differences?

What is CacheFly? A leading content delivery network provider based in Chicago, IL. CacheFly is the world’s fastest Content Delivery Network (CDN), delivering rich-media content up to 10x faster than traditional delivery methods. Launched in 2002 as the first TCP anycast-based CDN, CacheFly pioneered the ability to deliver rich-media content faster and more reliably than traditional delivery methods.

What is Skypack? A new kind of JavaScript delivery network. It is a first-of-its-kind JavaScript Package Delivery Network (PDN) Third-party package dependencies can make up 90% of the JavaScript code that we serve to our users. It is optimized to serve those dependencies as quickly as possible, speeding up your site and letting you focus on deploying & managing the code that you actually wrote yourself..

CacheFly and Skypack can be primarily classified as "Content Delivery Network" tools.

Some of the features offered by CacheFly are:

• Up to 10x faster performance
• Lower bandwidth costs
• Scalable, on-demand capacity

On the other hand, Skypack provides the following key features:

• One interface for everything on npm. All you need is the package name
• Supported by all modern browsers. Leverage modern ESM to import any npm package directly in your browser
• Ship faster code when possible. Skypack only polyfills & transpiles for the old browsers that need it