Built for tomorrow,
smart CDN platform
AI analyzes link quality and PoP load in real time, picks the best route in milliseconds, and cuts tail latency by 30%.
3000+
Edge PoPs
5ms
Anycast
99.99%
SLA
Trusted by Leading Global Enterprises
HotSecurity & Acceleration Plans
From starter to enterprise, every plan includes DDoS protection and global acceleration. Choose the protection product that fits you.
定制版
- 防护峰值 定制
- CC 防御 定制
- 业务带宽 定制
- 域名数量 定制
- SSL证书支持
- 节点线路全球线路
- 节点数量 定制
Quick Setup · Global Compliance
覆盖 5 大主流语言 SDK、3 分钟即享全栈防护；同时持有 30+ 国际国内权威安全合规认证， 为开发者与企业的每一次请求保驾护航。
3-Min Setup · Zero-Code Migration
Just one DNS change to enjoy global acceleration and smart defense. No source code changes, effective worldwide in 5 minutes.
30+ certifications covering data security, privacy protection, and industry compliance
通过 ISO 27001/27701、SOC 2 Type II、PCI-DSS、GDPR、等保三级、CCRC 等 30+ 国际国内权威认证， 为金融、政企、跨境业务提供合规级数据安全底座。
Multi-Scenario Solutions
Deep optimization for different industries, providing integrated solutions from acceleration to security
Live Streaming & Real-Time
Ultra-low latency streaming and global distribution for smooth live, co-hosting and real-time interactions
Gaming Acceleration & Protection
Mobile SDK deep integration, anti-cheat protection, encrypted communication, smart scheduling
Military-Grade Full-Chain Encryption
Financial Solutions
Millisecond-level transaction response with full-chain encryption, meeting financial-grade compliance
APP Security & Acceleration
Mobile SDK deep integration, anti-cheat protection, encrypted communication, smart scheduling
AI Inference & Model Distribution
Large model inference acceleration and edge distribution, reducing latency for global AI experiences
You may haveQuestions
Frequently asked questions about Sudun Security CDN services. For more inquiries, contact our support team.
We offer flexible pay-as-you-go and package pricing. The basic plan is completely free with 100GB monthly traffic and basic DDoS protection. Pro and Enterprise plans use tiered pricing—more traffic means lower unit cost. All plans support on-demand upgrades with no hidden fees.
Yes! We offer a 14-day full-featured free trial with no credit card required. During the trial, you can experience all Enterprise features including unlimited DDoS protection, global acceleration and advanced security rules.
As fast as 3 minutes. Simply point your DNS and protection is activated. We provide one-click configuration supporting both CNAME and NS integration methods, with zero-downtime migration.
Our global scrubbing network has a total capacity of over 10 Tbps, with per-node scrubbing capacity of 1 Tbps. We defend against all types of DDoS attacks including SYN Flood, UDP Flood, HTTP Flood, CC attacks, with a 100% SLA guarantee.
We support HTTP/HTTPS/WebSocket/gRPC and other mainstream protocols. Suitable for website acceleration, API protection, game acceleration, live streaming, financial trading and more.
News &Updates
Stay updated with industry security trends and product developments.
What attacks can an Anti-DDoS Pro CDN protect?
What is a CDN endpoint? Definition, Working Principles, and Configuration Guidelines
What is a multi-CDN strategy? How does a CDN support a multi-CDN strategy?
How do I configure CDN acceleration for my website? The latest CDN configuration guide
Ready toLaunch?
Connect to 200+ global edge nodes in 5 minutes, enjoy 10+ Tbps protection and millisecond-level acceleration.