Compare 19 free cdn tools, free tiers, and developer deals. Verified pricing for Fastly, jsDelivr, Statically, UNPKG, esm.sh and more.
What this name holds: Edge caches and public script and asset CDNs that serve files stored somewhere else.
2 other names here answer “where do my files live”, and each holds a different list: Cloud Storage (9), Storage (55).
We track 19 cdn services with a free tier we hold as current. This category has seen some movement — 6 pricing changes recorded across vendors.
| Vendor | Tier | Description | Verified |
|---|---|---|---|
| Fastly | Free Developer | Superseded: As of 2026-09-09, fastly.com/pricing reads: Bandwidth: 0 - 100 GB Free. Requests: 0 - 1 Million Free. Object Storage: 5 GB free. DDoS Protection: 500,000 requests free. Websockets: 100 Million minutes free. We are not publishing our stored Fastly terms beside it — our own pricing change record, discovered 2026-09-09, names them as the previous ones. Read what we recorded ↓ | 2026-08-20 |
| jsDelivr | Free | Free CDN for open-source — unlimited bandwidth and requests, serves npm packages and GitHub repos, multi-provider redundancy | 2026-09-02 |
| Statically | Free | Free CDN for open source projects — serves files from GitHub, GitLab, Bitbucket repos and npm packages. ~20-30 MB file size limit | 2026-08-24 |
| UNPKG | Free | Free CDN for all npm packages. Any file on npm available via URL. Runs on Cloudflare Workers. No signup required | 2026-07-30 |
| esm.sh | Free | Free ESM-first CDN for npm packages. Serves ES modules with automatic dependency resolution, TypeScript support, and tree-shaking. Runs on Cloudflare | 2026-07-29 |
| imgix | Trial | Image CDN and optimization — no permanent free tier. 30-day free trial with 100 credits, no credit card required. Paid plans start at Starter $25/mo (100 credits, 50 GB storage, 100 GB bandwidth); credit system charges 2 credits/GB/month for storage and 1 credit/GB for delivery. | 2026-08-25 |
| bootstrapcdn.com | Free | CDN for bootstrap, bootswatch and fontawesome.io | 2026-08-07 |
| CacheFly | Free | Up to 5 TB per month of Free CDN traffic, 19 Core PoPs , 1 Domain and Universal SSL. | 2026-08-09 |
| cdnjs.com | Free | Simple. Fast. Reliable. Content delivery at its finest. cdnjs is a free and open-source CDN service trusted by over 11% of all websites, powered by Cloudflare. | 2026-09-01 |
| developers.google.com | Free | The Google Hosted Libraries is a content distribution network for the most popular Open Source JavaScript libraries | 2026-08-07 |
| Microsoft Ajax | Free | The Microsoft Ajax CDN hosts popular third-party JavaScript libraries such as jQuery and enables you to easily add them to your Web application | 2026-08-08 |
| Namecheap Supersonic | Free | Free CDN with basic DDoS protection for Namecheap-hosted domains | 2026-05-20 |
| OVHcloud | Free | Free DDoS protection and SSL certificate via SSL Gateway. Includes Always-on DDoS protection, free Let's Encrypt SSL, and HTTP/2 support | 2026-08-18 |
| PromoProxy | Free | Free cloud Secure Web Gateway. Free plan includes up to 5 users and 1 GB per day. | 2026-08-10 |
| raw.githack.com | Free | A modern replacement of **rawgit.com** which simply hosts file using Cloudflare | 2026-08-07 |
| Skypack | Free | ESM-native JavaScript CDN serving optimized npm packages directly to the browser with no install or build step (minification, polyfills, compression, caching handled automatically). Free to use for personal and commercial purposes with no stated request limits; custom domains and advanced needs via contact. | 2026-08-28 |
| Stellate | Free | GraphQL edge CDN. Free plan: up to 100,000 requests/month, unlimited services, unlimited seats, 1-day data retention, fair-use policy. Business plan starts at $249/mo (25M metrics requests, 30-day retention, optional Edge Caching and Rate Limiting add-ons). | 2026-09-07 |
| toranproxy.com | Free | Proxy for Packagist and GitHub. Never fail CD. Free for personal use, one developer, no support | 2026-08-08 |
| weserv | Free | An image cache & resize service. Manipulate images on the fly with a worldwide cache. | 2026-08-31 |
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