Free CDN & DDoS Protection
Content Delivery Networks and protection services make your websites load faster for users around the world while keeping them safe from online attacks. They store copies of your images, files, and pages on servers located close to your visitors so content appears quickly. These services also block harmful traffic and attacks automatically before they reach your website. The free options are perfect for personal projects, blogs, open-source sites, student portfolios, and small businesses. You can improve speed, add security features like SSL certificates, and protect against common threats without paying anything. This helps your site stay reliable, fast, and available to everyone even during busy times or attempted attacks. Every service listed here offers a genuine free tier that persists beyond a short trial, so you can shortlist practical options before you commit to a vendor.
Category directory
Compare free cdn & ddos protection options
Review the services below, open the details sheet to inspect the free-tier limits, and then jump to the official site when you are ready to validate the latest plan terms.
Cloudflare CDN
Cloudflare offers a powerful free CDN and security service that works with unlimited websites and domains. It automatically caches your content on servers worldwide so visitors get faster loading times no matter where they are located. The service also includes strong protection against DDoS attacks, a web application firewall, bot blocking, and free SSL certificates for secure connections. Many developers and website owners use Cloudflare because it is easy to set up with just a few DNS changes. It is excellent for personal blogs, business sites, e-commerce stores, and open-source projects. The free plan provides professional-grade speed and security that helps keep your website safe and responsive without any cost.
Free tier snapshot
Unlimited websites and domains, free DDoS protection, free SSL/TLS certificates, global CDN, basic WAF rules, and bot management features
jsDelivr
jsDelivr is a completely free and fast CDN built specifically for open-source libraries and packages. It serves files from npm, GitHub, WordPress plugins, and Deno packages with excellent performance and reliability. Developers use it to deliver JavaScript, CSS, fonts, and other assets to users worldwide without worrying about hosting costs or bandwidth limits. Because it has no rate limits and is supported by a strong community, it has become a popular choice for websites and applications that rely on popular open-source tools. The service is simple to use — just change the URL of your library to point to jsDelivr. It helps keep websites lightweight and fast while supporting the open-source ecosystem.
Free tier snapshot
Completely free with no request limits, no bandwidth limits, and global edge caching for npm, GitHub, and other open-source packages
cdnjs
cdnjs is a free CDN that hosts thousands of popular JavaScript and CSS libraries used by millions of websites every day. Powered by Cloudflare, it delivers these open-source files quickly from locations around the world. Developers and website builders simply link to the CDN instead of hosting the files themselves, which saves bandwidth and improves loading speed. It is especially useful for blogs, documentation sites, learning projects, and any public website that uses common libraries like Bootstrap, jQuery, or React. The service has been running reliably for many years and remains one of the easiest ways to add fast, free CDN support for standard open-source assets.
Free tier snapshot
Completely free hosting and delivery of thousands of popular open-source JavaScript and CSS libraries with global Cloudflare edge network
Statically
Statically is a free CDN service that specializes in serving files directly from Git repositories such as GitHub, GitLab, and Bitbucket. It also supports WordPress assets and image optimization. You can use it to deliver images, CSS, JavaScript, and other static files with fast global caching. Developers and open-source contributors often use Statically to make their project demos, documentation, and websites load faster without setting up their own hosting. The service is simple to integrate and works well for personal projects, portfolios, and public repositories. It provides a lightweight and reliable way to improve performance for any site that pulls assets from version control platforms.
Free tier snapshot
Completely free CDN for GitHub, GitLab, Bitbucket repositories, WordPress assets, image optimization, and static file delivery
Always verify free tier limits directly on the provider's website before using in production — free tiers can change over time.