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Imperva Application Security is a commercial cloud web application and api protection tool by Imperva. Array ASF Series Web Application Firewall is a commercial cloud web application and api protection tool by Array Networks. Compare features, ratings, integrations, and community reviews side by side to find the best cloud web application and api protection fit for your security stack.
Based on our analysis of NIST CSF 2.0 coverage, core features, integrations, company size fit, here is our conclusion:
Mid-market and enterprise teams defending APIs and web applications against coordinated attacks will get the most from Imperva Application Security; its bot protection and DDoS mitigation are genuinely difficult to bypass, which matters when attackers are testing your perimeter daily. The platform covers PCI DSS 4.0 compliance and delivers real-time blocking across web, mobile, and API surfaces without requiring you to rebuild your infrastructure. Skip this if you need a unified CNAPP that also handles cloud-native workloads or infrastructure scanning; Imperva stays focused on the application layer where it's strong.
Array ASF Series Web Application Firewall
Mid-market and enterprise teams defending legacy and cloud applications simultaneously will get the most from Array ASF Series; its multiple deployment modes (bridge, routing, TAP) let you protect workloads across VMware, Hyper-V, and AWS without ripping out your infrastructure. The auto-learning algorithms and behavioral bot detection catch attacks that signature-based WAFs miss, and SSL offloading removes a real performance tax on busy application teams. Skip this if you're a startup looking for a lightweight cloud-native WAF or need deep API schema validation; Array prioritizes layer 7 attack prevention over API-specific threat modeling.
Platform protecting web apps and APIs from attacks, bots, and DDoS threats
WAF protecting web apps from OWASP Top 10, DDoS, and zero-day attacks
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Common questions about comparing Imperva Application Security vs Array ASF Series Web Application Firewall for your cloud web application and api protection needs.
Imperva Application Security: Platform protecting web apps and APIs from attacks, bots, and DDoS threats. built by Imperva. headquartered in United States. Core capabilities include Web Application Firewall protection, Advanced bot protection for websites and mobile apps, API security with discovery and classification..
Array ASF Series Web Application Firewall: WAF protecting web apps from OWASP Top 10, DDoS, and zero-day attacks. built by Array Networks. headquartered in United States. Core capabilities include OWASP Top 10 attack protection, Layer 7 DDoS defense, Zero-day attack detection and blocking..
Both serve the Cloud Web Application and API Protection market but differ in approach, feature depth, and target audience.
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