Array ASF Series Web Application Firewall is a commercial cloud web application and api protection tool by Array Networks. BunkerWeb is a free cloud web application and api protection tool. 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 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.
Teams deploying WAF in Kubernetes or container environments should reach for BunkerWeb first; its open-source model means you customize detection rules without vendor lock-in, and the 10K GitHub stars reflect real adoption by practitioners who've actually tested it in production. The free pricing removes the friction of POC approval, letting you validate WAF efficacy before committing budget. Skip it if your compliance mandate requires commercial SLA support or you need managed rule updates from a vendor with dedicated threat research; BunkerWeb puts rule maintenance on you.
WAF protecting web apps from OWASP Top 10, DDoS, and zero-day attacks
BunkerWeb is a next-generation and open-source Web Application Firewall (WAF) with seamless integration and user-friendly customization options.
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Common questions about comparing Array ASF Series Web Application Firewall vs BunkerWeb for your cloud web application and api protection needs.
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..
BunkerWeb: BunkerWeb is a next-generation and open-source Web Application Firewall (WAF) with seamless integration and user-friendly customization options..
Both serve the Cloud Web Application and API Protection market but differ in approach, feature depth, and target audience.
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