A cdn (Content Delivery Network) caches your website on servers worldwide. Visitors load your site from the nearest node, reducing latency. For VPS users, a free CDN is one of the highest‑leverage upgrades you can make[reference:10].
Here are 10 free CDN services for your VPS in 2026.
1. Cloudflare (Free tier) – Most Popular
Cloudflare is the default choice for most VPS users. The free tier includes a global CDN with 300+ data centers, shared SSL certificate, DDoS protection, and basic firewall rules. It's easy to set up: just change your nameservers[reference:11].
Tradeoffs: You're proxying traffic through Cloudflare, which can complicate debugging. Advanced features (WAF, page rules) are limited on free tier[reference:12].
2. EdgeOne Free (Tencent Cloud) – Best for China
URL: https://edgeone.ai
EdgeOne is the first free CDN that includes direct China ISP peering. It has 3,200+ global nodes and delivers sub‑second performance in China without requiring ICP licenses or paid plans[reference:13].
Performance improvements: Beijing 6.8s → 1.2s, Shanghai 6.2s → 1.0s, Guangzhou 5.5s → 0.8s[reference:14]. Free tier includes DDoS protection, SSL management, WAF, and bot management. No credit card required[reference:15].
3. Alibaba Cloud CDN (Free tier)
URL: Alibaba Cloud
Alibaba Cloud CDN offers a limited free tier with some bandwidth included. It's China‑focused with extensive domestic nodes, but also has global presence[reference:16].
4. Baidu Smart Cloud CDN (Free tier)
URL: Baidu Cloud
Baidu Smart Cloud CDN offers free CDN within certain limits. Nodes are distributed across China, making it a good choice for domestic‑facing websites[reference:17].
5. Amazon CloudFront (Free tier)
URL: AWS CloudFront
CloudFront offers 50 GB data transfer and 2 million HTTP requests free each month for the first year. Powerful but complex to configure[reference:18]. Tradeoff: No China acceleration without CloudFront China (separate product, expensive)[reference:19].
6. jsDelivr – Open‑Source CDN
jsDelivr is a free CDN for open‑source projects. You can use it to serve JavaScript libraries, CSS frameworks, and other static files. Fast, reliable, and completely free[reference:20].
7. BootCDN – Free Front‑end CDN
BootCDN is a free CDN service for front‑end open‑source projects like Bootstrap, jQuery, React, and Vue.js. Supported by the Bootstrap Chinese community[reference:21]. Good for small sites using popular libraries.
8. Gcore CDN (Free tier)
URL: https://gcore.com
Gcore offers a free tier with 100 GB bandwidth per month. Global nodes including Asia, Europe, and North America. Easy to set up. Good coverage in Asia and Europe.
9. Fastly (Free tier)
URL: https://fastly.com
Fastly offers a free tier with 50 GB bandwidth per month. Developer‑friendly with powerful caching logic and real‑time purging. Best for developers who need fine‑grained caching control.
10. KeyCDN (Free tier)
URL: https://keycdn.com
KeyCDN offers 25 GB free bandwidth per month for new accounts. Uses HTTP/2 and supports real‑time purging. Pay‑as‑you‑go pricing after free tier. Good for video delivery and HLS workflows.
More resources: Check our technical tutorials or VPS reviews.