Naxsi vs Radware Cloud WAF Service: Side-by-Side Comparison (2026)

Naxsi: NAXSI is a third-party nginx module that prevents XSS and SQL injection attacks by filtering HTTP traffic based on predefined security rules..

Radware Cloud WAF Service: A cloud-based web application firewall service that combines traditional WAF capabilities with AI-driven behavioral analysis to protect web applications across hybrid and cloud environments. built by Radware..

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

Naxsi is open-source with 4,826 GitHub stars. Radware Cloud WAF Service is developed by Radware. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Naxsi and Radware Cloud WAF Service serve similar Cloud Web Application and API Protection use cases: both are Cloud Web Application and API Protection tools, both cover Web Security, WAF. Key differences: Naxsi is Free while Radware Cloud WAF Service is Commercial, Naxsi is open-source. Review the feature comparison above to determine which fits your requirements.