Array ASF Series Web Application Firewall vs Fortra Managed Web Application Firewall (WAF): Side-by-Side Comparison (2026)

Array ASF Series Web Application Firewall: WAF protecting web apps from OWASP Top 10, DDoS, and zero-day attacks. built by Array Networks. Core capabilities include OWASP Top 10 attack protection, Layer 7 DDoS defense, Zero-day attack detection and blocking..

Fortra Managed Web Application Firewall (WAF): Managed WAF service protecting web apps and APIs from attacks and threats. built by Alert Logic. Core capabilities include OWASP Top 10 and CWE Top 25 protection, Layer 7 DDoS protection with traffic redirection, Client-side XSS attack protection..

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

Array ASF Series Web Application Firewall differentiates with OWASP Top 10 attack protection, Layer 7 DDoS defense, Zero-day attack detection and blocking. Fortra Managed Web Application Firewall (WAF) differentiates with OWASP Top 10 and CWE Top 25 protection, Layer 7 DDoS protection with traffic redirection, Client-side XSS attack protection.

Array ASF Series Web Application Firewall is developed by Array Networks. Fortra Managed Web Application Firewall (WAF) is developed by Alert Logic. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Array ASF Series Web Application Firewall and Fortra Managed Web Application Firewall (WAF) serve similar Cloud Web Application and API Protection use cases: both are Cloud Web Application and API Protection tools, both cover WAF, Web Security, DDOS. Review the feature comparison above to determine which fits your requirements.