Alibaba Cloud Web Application Firewall (WAF) vs Link11 Secure CDN: Side-by-Side Comparison (2026)

Alibaba Cloud Web Application Firewall (WAF): Cloud-based WAF providing web app, API, and bot protection for cloud services. built by Alibaba Cloud. Core capabilities include Protection against SQL injection and XSS attacks, Bot detection and mitigation using AI technology, API asset auto-discovery and security management..

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 Cloud Web Application and API Protection market but differ in approach, feature depth, and target audience.

Alibaba Cloud Web Application Firewall (WAF) differentiates with Protection against SQL injection and XSS attacks, Bot detection and mitigation using AI technology, API asset auto-discovery and security management. 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 Web Application Firewall (WAF) 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 Web Application Firewall (WAF) and Link11 Secure CDN serve similar Cloud Web Application and API Protection use cases. Review the feature comparison above to determine which fits your requirements.