Fastly vs jsDelivr

Overview

Fastly

Stacks1.1K

Followers507

Votes153

jsDelivr

Stacks113

Followers113

Votes50

GitHub Stars6.0K

Forks2.1K

Fastly vs jsDelivr: What are the differences?

Fastly and jsDelivr are both content delivery networks (CDNs) that help optimize and accelerate the delivery of web content to users. Let's explore the key differences between Fastly and jsDelivr:

CDN Focus and Infrastructure: Fastly is a full-fledged CDN that offers a wide range of features and services beyond content delivery. It provides edge cloud computing, real-time logging, and advanced caching options to optimize content delivery and enhance website performance. On the other hand, jsDelivr is specifically designed as a free, open-source CDN for JavaScript libraries, CSS frameworks, and other web assets. It primarily focuses on delivering static assets from globally distributed servers, providing developers with a simple and reliable way to host and distribute their libraries.
Supported Content Types: Fastly is a general-purpose CDN that can deliver various content types, including images, videos, web pages, APIs, and dynamic content. It is well-suited for delivering large-scale websites and applications with diverse content requirements. In contrast, jsDelivr specializes in hosting and distributing JavaScript libraries, CSS frameworks, fonts, and other static files used in web development projects. It is specifically tailored for developers looking to offload the hosting of their commonly used web assets.
Pricing and Cost Structure: Fastly operates on a pay-as-you-go pricing model, where users are charged based on their actual bandwidth usage and other additional services they opt for, such as real-time logs or edge computing. On the other hand, jsDelivr is free to use for open-source projects and developers. It is supported through sponsorships and partnerships with various companies. While jsDelivr provides cost-effective hosting for public libraries, it may not be suitable for organizations with complex content delivery requirements that need more extensive CDN services.
Performance and Optimization: Fastly offers advanced caching mechanisms, real-time purging, and VCL (Varnish Configuration Language) customization to optimize content delivery and reduce server response times. On the other hand, jsDelivr's main goal is to provide a reliable and fast delivery of static assets with a focus on JavaScript libraries and content hosted on GitHub. It simplifies the process of including external libraries in web projects and takes advantage of multiple CDNs to ensure high availability and faster load times.
Use Cases: Fastly is well-suited for businesses and organizations with large-scale websites, applications, and APIs that require robust CDN capabilities, real-time logs, and edge computing. On the other hand, jsDelivr is an excellent choice for developers and open-source projects looking for a free, easy-to-use CDN specifically tailored for hosting static assets like JavaScript and CSS libraries. It simplifies the process of integrating external libraries and improves the loading speed of web projects.

In summary, Fastly is a versatile CDN offering advanced features and customization options, while jsDelivr is a specialized CDN focused on delivering static web assets and simplifying library hosting for developers.

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Detailed Comparison

Fastly	jsDelivr
Fastly's real-time content delivery network gives you total control over your content, unprecedented access to performance analytics, and the ability to instantly update content in 150 milliseconds.	jsDelivr is a free CDN for open source developers, with advanced features for javascript projects with access to NPM and Github It uses multiple CDN providers, resulting in the best possible uptime and performance.
static content delivery; event-driven content delivery; Dynamic Site Acceleration (DSA); API caching; Instant Purge; Soft Purge; surrogate keys; streaming and VOD; Real-time Analytics; instant configuration; instant deploys; built on Varnish; Custom VCL upload; on-demand DDoS mitigation; Transport Layer Security; PCI compliance and compliance services; Origin Shield; real-time streaming logs; Historical Stats; Edge Dictionaries; Fastly’s Cloud Accelerator; Configuration Control Panel; stale-if-error; stale-while-revalidate; Edge Side Includes (ESI); GeoIP/geography detection; mobile device detection; edge authorization/paywalls; shopper prioritization	Open Source;Multi-CDN;Smart Load Balancing;Performance and Uptime Oriented
Statistics
GitHub Stars -	GitHub Stars 6.0K
GitHub Forks -	GitHub Forks 2.1K
Stacks 1.1K	Stacks 113
Followers 507	Followers 113
Votes 153	Votes 50
Pros & Cons
Pros 28 Real-time updates 26 Fastest CDN 22 Powerful API 20 Great support 14 Great customer support Cons 1 Minimum $50/mo spend	Pros 9 Its fast 8 Diverse POPs and support 8 Free 7 Many packages available 6 Load multiple files with single HTTP request
Integrations
Heroku WordPress Google BigQuery Magento Amazon S3 Zencoder Rackspace Cloud Files OpenStack Datadog Sumo Logic	GitHub Visual Studio Code CloudFlare Node.js

What are some alternatives to Fastly, jsDelivr?

CloudFlare

Cloudflare speeds up and protects millions of websites, APIs, SaaS services, and other properties connected to the Internet.

Amazon CloudFront

Amazon CloudFront can be used to deliver your entire website, including dynamic, static, streaming, and interactive content using a global network of edge locations. Requests for your content are automatically routed to the nearest edge location, so content is delivered with the best possible performance.

KeyCDN

KeyCDN offers super fast and secure content delivery for minimal loading time. In addition to the CDN, it also offers advanced image processing and many other features such as live logs and Let's Encrypt SSL.

MaxCDN

The MaxCDN Content Delivery Network efficiently delivers your site’s static file through hundreds of servers instead of slogging through a single host. This "smart route" technology distributes your content to your visitors via the city closest to them.

Moovweb XDN

All-in-one platform to develop, deploy, preview, experiment on, monitor, and run your frontend.

Limelight CDN

Whether it’s your website, mobile applications, videos, music, software, games, or APIs, your content needs to reach customers quickly, reliably, and securely. It provides the capacity, coverage, and performance to cost-effectively deliver a better experience for you and your customers.

cdnjs

Everyone loves the Google CDN? Even Microsoft runs their own CDN. The problem is, they only host the most popular libraries. We host it all - JavaScript, CSS, SWF, images, etc! Powered by CloudFlare.

Statically

A free, fast, & modern CDN for open source projects, WordPress, images, and any static assets.

Incapsula

Through an application-aware, global content delivery network (CDN), Incapsula provides any website and web application with best-of-breed security, DDoS protection, load balancing and failover solutions.

Cloudflare CDN

A CDN is a distributed network of servers that provides several advantages for a web site: Cached content: By caching web site content, It helps improve page load speeds, reduce bandwidth usage, and reduce CPU usage on the server.

Related Comparisons

CDN Focus and Infrastructure: Fastly is a full-fledged CDN that offers a wide range of features and services beyond content delivery. It provides edge cloud computing, real-time logging, and advanced caching options to optimize content delivery and enhance website performance. On the other hand, jsDelivr is specifically designed as a free, open-source CDN for JavaScript libraries, CSS frameworks, and other web assets. It primarily focuses on delivering static assets from globally distributed servers, providing developers with a simple and reliable way to host and distribute their libraries.
Supported Content Types: Fastly is a general-purpose CDN that can deliver various content types, including images, videos, web pages, APIs, and dynamic content. It is well-suited for delivering large-scale websites and applications with diverse content requirements. In contrast, jsDelivr specializes in hosting and distributing JavaScript libraries, CSS frameworks, fonts, and other static files used in web development projects. It is specifically tailored for developers looking to offload the hosting of their commonly used web assets.
Pricing and Cost Structure: Fastly operates on a pay-as-you-go pricing model, where users are charged based on their actual bandwidth usage and other additional services they opt for, such as real-time logs or edge computing. On the other hand, jsDelivr is free to use for open-source projects and developers. It is supported through sponsorships and partnerships with various companies. While jsDelivr provides cost-effective hosting for public libraries, it may not be suitable for organizations with complex content delivery requirements that need more extensive CDN services.
Performance and Optimization: Fastly offers advanced caching mechanisms, real-time purging, and VCL (Varnish Configuration Language) customization to optimize content delivery and reduce server response times. On the other hand, jsDelivr's main goal is to provide a reliable and fast delivery of static assets with a focus on JavaScript libraries and content hosted on GitHub. It simplifies the process of including external libraries in web projects and takes advantage of multiple CDNs to ensure high availability and faster load times.
Use Cases: Fastly is well-suited for businesses and organizations with large-scale websites, applications, and APIs that require robust CDN capabilities, real-time logs, and edge computing. On the other hand, jsDelivr is an excellent choice for developers and open-source projects looking for a free, easy-to-use CDN specifically tailored for hosting static assets like JavaScript and CSS libraries. It simplifies the process of integrating external libraries and improves the loading speed of web projects.

Fastly vs jsDelivr