10 Best CDN Tools in 2026

Cloudflare DNS resolves domain names faster than most alternatives, and it's completely free. Update records through a clean interface, enable DNSSEC with a click, and benefit from Cloudflare's global network. The API enables automation. DNS analytics show query patterns. Records propagate quickly globally. Anyone managing DNS who wants speed, reliability, and a modern interface uses Cloudflare DNS for free DNS that outperforms paid alternatives.

Vercel is a frontend cloud platform for deploying and scaling web applications with automatic CI/CD, global CDN, edge functions, and enterprise-grade security features.

Cloudflare is a global cloud platform for security, performance, and reliability. CDN delivers content from 310+ cities worldwide. DDoS protection and WAF secure websites and APIs. Workers run serverless code at the edge. DNS, domains, and email routing included. The internet's nervous system that makes websites fast and secure.

Cloudflare Workers runs JavaScript, TypeScript, and WebAssembly at the edge in 200+ cities worldwide. Deploy serverless functions with sub-millisecond cold starts. KV and Durable Objects provide global data storage. Zero egress fees for fetching from origins. No servers to manage, no containers to configure. Code that runs everywhere, instantly.

jsDelivr provides free CDN for open-source packages. npm, GitHub, WordPress plugins—cached and served from edge locations worldwide, free forever. The speed is excellent. The coverage is comprehensive. The service is reliable. Developers linking open-source libraries often use jsDelivr for free, fast CDN delivery.

Vercel Edge Functions run code at the edge globally. Functions close to users—compute that minimizes latency. The edge distribution is automatic. The latency reduction is real. The developer experience is smooth. Applications needing low-latency compute use Vercel Edge Functions for global execution.

Momento provides a fully-managed, enterprise-grade caching solution built on a hardened and optimized Valkey (formerly Redis) infrastructure. It's designed for global leaders and enterprises that require bullet-proof reliability, sub-millisecond latency, and massive scalability for their mission-critical applications. Momento handles operational complexities like multi-AZ deployments, zero-downtime upgrades, hot-key shielding, automated failover, and durability guards, allowing development teams to focus on their core products. The platform is ideal for industries such as Media & Entertainment (origination, beaconing, personalization), Gaming (real-time chat, session state, leaderboards), Fintech (fraud checks, low-latency transactions, market data fan-out), and AI (embedding/vector retrieval, short-term memory, feature stores). Momento aims to simplify caching operations, reduce costs compared to self-managed solutions like ElastiCache, and eliminate issues like Redis cold starts, boosting developer productivity and application performance.

Fastly is an edge cloud platform providing CDN, security, and compute services for fast, secure, and scalable online experiences with real-time analytics and instant purging.

BunnyCDN delivers content fast at prices that make larger CDNs look expensive. Edge locations worldwide, straightforward configuration, and performance that matches premium providers. Storage and delivery pricing is transparent. The control panel is simple. When you need more, edge scripting and image optimization are available. Teams wanting CDN performance without CDN prices find BunnyCDN delivers excellent value for static asset and media delivery.

cdnjs hosts popular JavaScript libraries on a free, fast CDN. Instead of bundling common libraries or paying for hosting, link to cdnjs and get reliable, cached delivery worldwide. The library catalog covers most frontend dependencies. SRI hashes enable integrity verification. The network is fast globally. Developers building websites who need common libraries choose cdnjs for free, reliable hosting of frontend dependencies.