Alibaba Cloud Anti-DDoS vs Link11 Secure CDN: Side-by-Side Comparison (2026)

Alibaba Cloud Anti-DDoS: Alibaba Cloud's global DDoS protection service with 20+ Tbit/s mitigation capacity. built by Alibaba Cloud. Core capabilities include Global scrubbing centers with 20+ Tbit/s total mitigation capacity, AI and machine learning-based detection and mitigation of sophisticated DDoS attacks, Anti-DDoS Proxy: DNS-based traffic diversion with origin IP masking..

Link11 Secure CDN: CDN with DDoS protection and AI-driven threat detection capabilities. built by Link11. Core capabilities include Geographically distributed CDN servers for content delivery, AI and ML-driven threat detection and blocking, DDoS attack mitigation and bot traffic identification..

Both serve the DDoS Mitigation market but differ in approach, feature depth, and target audience.

Alibaba Cloud Anti-DDoS differentiates with Global scrubbing centers with 20+ Tbit/s total mitigation capacity, AI and machine learning-based detection and mitigation of sophisticated DDoS attacks, Anti-DDoS Proxy: DNS-based traffic diversion with origin IP masking. Link11 Secure CDN differentiates with Geographically distributed CDN servers for content delivery, AI and ML-driven threat detection and blocking, DDoS attack mitigation and bot traffic identification.

Alibaba Cloud Anti-DDoS is developed by Alibaba Cloud. Link11 Secure CDN is developed by Link11. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Alibaba Cloud Anti-DDoS and Link11 Secure CDN serve similar DDoS Mitigation use cases: both are DDoS Mitigation tools, both cover DDOS. Review the feature comparison above to determine which fits your requirements.