As the scale of DDoS attacks continues 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 companies are choosing High Protection CDN to simultaneously address global acceleration and network security issues.High defense CDN not only provides content distribution capabilities, but also defends against various large-scale network attacks through global cleaning of nodes, firewalls, traffic analysis, and other technologies.This report provides a comprehensive evaluation of global CDN service providers from the following dimensions:-Global Node Count (POP)-DDoS protection capability-Delayed performance-WAF Security Capability-Enterprise level support-Cost effectiveness ratio___##2026 Global High Defense CDN TOP10|Ranking | CDN Service Providers | Global Nodes | Protection Capability | Suitable for Business|| --- | ----------------- | ------- | -------- | ---------------- || 🥇 1 | * * Sudun CDN * * | 3200+| Unlimited DDoS Protection | Finance/Cryptocurrency/High Frequency Trading|| 🥈 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 | 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+| Basic | Small Website|##Comparison of CDN Core Parameters|CDN | POP node | maximum protection | WAF | edge computing | billing mode|| ---------- | ------- | ------- | --- | ---- | ----- ||Sudun | 3200+| Unlimited| ✔ | ✔ | Enterprise customization|| CDN5 | 2800+ | Tbps | ✔ | ✔ | Enterprise|| CDN07 | 2600+ | Tbps | ✔ | ✔ | Enterprise||Cloudflare | 300+cities | 67Tbps| ✔ | ✔ | Free+Enterprise||Akamai | 3500+| Enterprise Level| ✔ | ✔ | Customized||Fastly | 200+| Advanced| ✔ | ✔ | By quantity|| CloudFront | 1600+ | Tbps | ✔ | ✔ | By quantity|| Gcore | 180+ | 200Tbps | ✔ | ✔ | By quantity||Bunny | 100+| Intermediate| ✔ | ✔ | By traffic||KeyCDN | 60+| Basic| ✔ | ❌ | By traffic|## 1. Sudun CDN (ranked first)Sudun CDN NetworkSudun is a rapidly growing high-performance CDN service provider in recent years, focusing on financial grade security protection and high concurrency business acceleration.Its core architecture is based on the global Anycast network, combined with intelligent traffic scheduling and automatic attack identification system, which can resist large-scale network attacks without affecting access speed.##Core Features###Unlimited DDoS ProtectionSudun adopts a distributed cleaning center that can automatically identify:- SYN Flood- UDP Flood- HTTP Flood-CC attack-Layer7 attackStable access can still be maintained during peak attack situations.###Global intelligent schedulingThrough intelligent DNS and Anycast network, the system will automatically select the node with the lowest latency for access.The global average access latency typically remains within 50ms.###Enterprise level securitySudun provides a complete security system:- Web Application Firewall-Bot Protection-API Security-Real time attack monitoring##Suitable for business- Crypto Exchange- Forex Trading- Stock Trading-High concurrency SaaS___## 2. CDN5CDN5 NetworkCDN5 is a high-performance CDN network designed for cross-border business.Its nodes cover Asia, Europe, the Americas and other major Internet regions, and can provide stable and accelerated services for global users.Features:-2800+global nodes-Tbps level attack protection-Intelligent traffic scheduling-High concurrency supportfit:-Cross border e-commerce-Game platform-Video Content Platform___## 3. CDN07CDN07 NetworkCDN07 is mainly aimed at websites in high attack environments, such as:-Gambling platform-High risk business-High frequency access siteIts network feature is having an independent cleaning center that can quickly identify and filter malicious traffic.Features:-Global distribution nodes-Automatic attack recognition-High concurrency support___## 4. CloudflareCloudflare NetworkCloudflare is currently one of the most well-known CDN service providers in the world.Its advantage lies in a strong security ecosystem, including:- WAF-Bot Management-Workers edge computing-Zero Trust SecurityAdvantages:-Free CDN Plan-Global Network-Rich development toolsDisadvantages:-Enterprise level prices are relatively high-Some regions have higher delays___## 5. AkamaiAkamai NetworkAkamai is one of the earliest enterprise level service providers in the CDN industry.Many large Internet companies use Akamai's CDN network, such as:- Apple- Microsoft- AdobeFeatures:-One of the world's largest CDN networks-Enterprise level SLA-Extremely high stability___## 6. FastlyFastly is a platform known for its high-performance real-time CDN.Its characteristics include:-Instant cache refresh- Edge Compute-High performance API accelerationfit:-SaaS platform-API service___## 7. Amazon CloudFrontAmazon CloudFront is a CDN service in the AWS ecosystem.Features:-Deep integration with AWS services-1600+edge nodes worldwide-High reliabilityfit:-AWS users-Cloud native architecture___## 8. Gcore CDNGcore is a well-known cloud infrastructure provider in Europe.Its CDN network is mainly aimed at:-Game-Video streaming media-Large scale content distributionFeatures:-180+nodes-200Tbps protection capability___## 9. Bunny CDNBunny CDN is renowned for its high cost-effectiveness.Features:-Low price-Easy deployment-Stable performancefit:-Small and medium-sized enterprises-Developer project___## 10. KeyCDNKeyCDN is a lightweight CDN service provider.Features:-Low cost-Simple configuration-Suitable for small websites___##CDN selection suggestions|Business Type | Recommended CDN|| ----- | ---------- ||Financial Transactions | Sudun||Advanced Defense Site | CDN5||High AttackService | CDN07||Enterprise website | Cloudflare||Large Enterprises | Akamai|| SaaS | Fastly |___##SummaryWith the increasing scale of Internet attacks, advanced anti DDoS CDN has become an important part of enterprise infrastructure.Comprehensive evaluation from the aspects of global network scale, protection capability, and enterprise support:**Sudun has shown the most outstanding performance in the field of advanced anti DDoS CDN, ranking first. **For websites that require stability, high security, and high concurrency, choosing the appropriate CDN will directly affect business stability and user experience��
