List of the Top 5 CDN Providers in 2026

Haltdos guarantees complete high availability for your website and web services through its advanced Web Application Firewall, application DDoS mitigation, Bot Protection, SSL offloading, and Load Balancing solutions, all deployed across both public and private cloud environments. It continuously monitors, identifies, and autonomously addresses a variety of cyber threats, including the OWASP top 10 vulnerabilities and Zero-day attacks, effectively eliminating the need for human involvement in the mitigation process. This proactive approach not only enhances security but also ensures that your online operations remain seamless and uninterrupted.

Myra Security provides comprehensive cloud-based application and network security solutions designed to defend organizations against the full range of modern cyber threats. Combining reliability, high performance, and strict compliance, Myra’s services are both powerful and simple to integrate into existing IT environments. The company’s application security suite is central to its offerings, featuring DDoS Protection, Web Application Firewall (WAF), Content Delivery Network (CDN), Bot Management, and a CAPTCHA product. In addition, Myra delivers network security solutions that protect critical infrastructures, corporate networks, and digital assets from evolving cyber risks. Their network-level protections ensure secure, stable, and compliant data flows, making them particularly well-suited for regulated sectors such as finance, healthcare, and government.

Tencent EdgeOne is a next-generation CDN and cloud security platform designed to optimize web performance and defense. Offering powerful DDoS protection and a cutting-edge WAF, it shields applications against sophisticated cyber threats while ensuring fast, stable content delivery. As a premier China CDN provider, Tencent EdgeOne leverages Tencent’s extensive global and China-based network infrastructure to reduce latency and improve availability for users inside China and worldwide. This platform is ideal for businesses needing seamless integration of content acceleration with security measures tailored for challenging markets. With Tencent EdgeOne, developers get an all-in-one solution combining speed, security, and reliability in one package.

China Telecom (Americas) Corporation (CTA) provides a comprehensive array of tailored, affordable, and cohesive network and communication services to its varied clientele. As a prominent facility resale carrier, we maintain connections with service providers across both Asia and the Americas. Our offerings include a wide selection of communication and data center services specifically designed for multinational corporations. With offices located in Chicago, Dallas, Los Angeles, San Jose, Sao Paulo, Toronto, and Herndon, Virginia, CTA stands ready to support businesses. Our all-inclusive, one-stop solutions empower companies in the Americas to effectively navigate the complexities of today's business landscape. This commitment to customer service and adaptability sets us apart in the competitive telecommunications market.

21YunBox is an enterprise-grade delivery and compliance platform designed for international organizations operating within Mainland China. Unlike traditional hosting, 21YunBox provides a managed performance overlay that integrates seamlessly with existing global architectures like Sitecore, Adobe Experience Manager (AEM), Optimizely, and Vercel. The solution specializes in the "Zero-Architecture" approach, allowing global teams to maintain their origin servers (AWS, Azure, or private cloud) while the 21YunBox layer programmatically resolves "Great Firewall" bottlenecks. This includes real-time optimization of third-party dependencies and deep video delivery for global assets. Additionally, 21YunBox acts as a regulatory partner, managing end-to-end ICP Filing and PIPL data compliance to ensure all digital operations are fast, stable, and fully legitimate in the Chinese market.