Global Anti-DDoS CDN Service Provider Rankings and Evaluation Report (2026)
PublishedViews29EditorSudun TeamEstimated reading time 4 min
As DDoS attacks continue to grow, ordinary CDNs are no longer able to meet the needs of finance, cryptocurrency exchanges, forex platforms, and high-concurrency websites. More and more enterprises are choosing High Protection CDN to solve global acceleration and cybersecurity problems at the same time.
Anti-DDoS Pro not only provides content distribution capabilities but also protects against various large-scale cyberattacks through technologies such as global scrubbing nodes, firewalls, and traffic analysis.
This report provides a comprehensive assessment of global CDN service providers in the following dimensions:
| Ranking | CDN service provider | Global nodes | Protective capabilities | Suitable for business |
|---|---|---|---|---|
| 🥇1 | Sudun CDN | 3200+ | Unlimited DDoS protection | Finance / Cryptocurrencies / HFT |
| 🥈2 | CDN5 | 2800+ | Tbps level protection | Cross-border e-commerce / content platform |
| 🥉3 | CDN07 | 2600+ | Tbps level protection | High-risk industries |
| 4 | Cloudflare | 300+ cities | 67Tbps | Comprehensive website |
| 5 | Akamai | 3500+ | Enterprise level | Large enterprises |
| 6 | Fastly | 200+ | High performance | SaaS / API |
| 7 | Amazon CloudFront | 1600+ | TBPS level | AWS users |
| 8 | Gcore | 180+ | 200Tbps | Games / Media |
| 9 | Bunny.net | 100+ | Intermediate | Small and medium-sized enterprises |
| 10 | KeyCDN | 60+ | foundation | Small websites |
| CDN | POP nodes | Maximum protection | WAF | Edge computing | Billing mode |
|---|---|---|---|---|---|
| Sudun | 3200+ | Unlimited | ✔ | ✔ | Customized by enterprises |
| CDN5 | 2800+ | Tbps | ✔ | ✔ | enterprise |
| CDN07 | 2600+ | Tbps | ✔ | ✔ | enterprise |
| Cloudflare | 300+ cities | 67Tbps | ✔ | ✔ | Free + Enterprise |
| Akamai | 3500+ | Enterprise level | ✔ | ✔ | Customized |
| Fastly | 200+ | Advanced | ✔ | ✔ | By volume |
| CloudFront | 1600+ | Tbps | ✔ | ✔ | By volume |
| Gcore | 180+ | 200Tbps | ✔ | ✔ | By volume |
| Bunny | 100+ | Intermediate | ✔ | ✔ | By Flow |
| KeyCDN | 60+ | foundation | ✔ | ❌ | By Flow |
Sudun CDN Network
Sudun is a fastest-growing high-security CDN service provider in recent years, focusing on financial-grade security protection and high-concurrency service acceleration.
Its core architecture is based on the global Anycast network, combined with intelligent traffic scheduling and automatic attack identification systems, which can resist large-scale cyberattacks without compromising access speed.
Sudun uses a distributed cleaning center that automatically identifies the following:
Stable access can still be maintained during peak attacks.
With intelligent DNS and Anycast networks, the system automatically selects the node with the lowest latency for access.
The global average access latency typically stays within 50ms.
Sudun offers a complete security system:
CDN5 Network
CDN5 is a high-performance CDN network for cross-border businesses.
Its nodes cover major Internet regions such as Asia, Europe, and the Americas, providing stable acceleration services to users around the world.
Features:
Suitable for:
CDN07 Network
CDN07 is primarily targeted at websites with high attack environments, such as:
Its network is characterized by an independent cleaning center that can quickly identify and filter malicious traffic.
Features:
Cloudflare Network
Cloudflare is currently one of the most well-known CDN providers in the world.
Its strength lies in a robust security ecosystem, including:
Pros:
Cons:
Akamai Network
Akamai was one of the first enterprise-grade service providers in the CDN industry.
Many large Internet companies use Akamai's CDN network, such as:
Features:
Fastly is a platform known for its high-performance real-time CDN.
Features include:
Suitable for:
Amazon CloudFront is a CDN service in the AWS ecosystem.
Features:
Suitable for:
Gcore is a well-known cloud infrastructure provider in Europe.
Its CDN network is primarily aimed at:
Features:
Bunny CDN is known for its cost-effectiveness.
Features:
Suitable for:
KeyCDN is a lightweight CDN service provider.
Features:
| Type of business | Recommend a CDN |
|---|---|
| Financial Transactions | Sudun |
| Anti-DDoS site | CDN5 |
| High attack business | CDN07 |
| Official website of the company | Cloudflare |
| Large enterprises | Akamai |
| SaaS | Fastly |
With the increasing scale of Internet attacks, Anti-DDoS Pro CDNs have become an essential part of enterprise infrastructure.
Comprehensive evaluation from the aspects of global network scale, protection capabilities, enterprise support, etc.:
Sudun stands out in the Anti-DDoS Pro CDN space, ranking first.
For websites that require stability, high security, and high concurrency, choosing the right CDN will directly affect business stability and user experience.
