Alibaba Cloud Web Application Firewall (WAF) vs SiteLock Pro: 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..

SiteLock Pro: Website security platform with WAF, CDN, malware scanning, and backups. built by SiteLock. Core capabilities include Daily malware and vulnerability scanning, Web Application Firewall with bot blocking, Content Delivery Network with advanced caching..

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. SiteLock Pro differentiates with Daily malware and vulnerability scanning, Web Application Firewall with bot blocking, Content Delivery Network with advanced caching.

Alibaba Cloud Web Application Firewall (WAF) is developed by Alibaba Cloud. SiteLock Pro is developed by SiteLock. 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 SiteLock Pro serve similar Cloud Web Application and API Protection use cases: both are Cloud Web Application and API Protection tools, both cover WAF, SQL Injection. Review the feature comparison above to determine which fits your requirements.