Radware Cloud WAF Service vs Zscaler Internet Access (ZIA) WAF
Both Radware Cloud WAF Service and Zscaler Internet Access (ZIA) WAF are capable WAF solutions. The right choice depends on your specific infrastructure, budget, and feature requirements.
Overview
Radware Cloud WAF Service and Zscaler Internet Access (ZIA) WAF are both popular web application firewall solutions. This comparison will help you understand the key differences and choose the right one for your needs.
Fully managed cloud WAF combining automatic policy generation, advanced bot mitigation, and 24/7 expert support with industry-leading DDoS protection.
Enterprise zero trust security platform with integrated cloud WAF capabilities as part of Zscaler Internet Access. Inspects all traffic including encrypted SSL/TLS at cloud scale.
Quick Comparison
| Feature | Radware Cloud WAF Service | Zscaler Internet Access (ZIA) WAF |
|---|---|---|
| Overall Rating | 4.4/5 | 3.8/5 |
| Free Tier | No | No |
| Pricing Model | OPEX-based subscription | Per user / Annual subscription |
| Ease of Use | 3.6/5 | 3.2/5 |
| Value for Money | 3.8/5 | 3.0/5 |
| Support | 4.6/5 | 4.0/5 |
| Platforms | Any web application, AWS, Azure, GCP, Kubernetes, on-premises | Cloud (SaaS) |
| Compliance | SOC 2, PCI DSS, ISO 27001, HIPAA | SOC 2, ISO 27001, FedRAMP, HIPAA, PCI DSS, GDPR |
Pricing Comparison
Radware Cloud WAF Service
Model: OPEX-based subscription
Standard
Custom pricing
Advanced
Custom pricing
Premium
Custom pricing
Zscaler Internet Access (ZIA) WAF
Model: Per user / Annual subscription
ZIA Business
Custom pricing
ZIA Transformation
Custom pricing
Features Comparison
Radware Cloud WAF Service
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Automatic Policy Generation
Patented technology automatically creates and optimizes security policies for new applications.
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Positive and Negative Security
Combines signature-based detection with positive security model for comprehensive protection.
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Bot Manager
Advanced bot detection using behavioral analysis, device fingerprinting, and CAPTCHA challenges.
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API Protection
Discover and protect APIs with schema validation, rate limiting, and anomaly detection.
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DDoS Protection
Integrated network and application layer DDoS mitigation backed by Radware''s global scrubbing network.
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Geo-Fencing
Block or allow traffic based on geographic location with granular country-level controls.
Zscaler Internet Access (ZIA) WAF
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Inline WAF Protection
Inspects web traffic inline for OWASP Top 10 threats as part of the broader ZIA security stack.
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Full SSL/TLS Inspection
Decrypts, inspects, and re-encrypts all encrypted traffic at cloud scale without performance degradation.
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AI-Powered Threat Detection
Machine learning models analyze traffic patterns to detect zero-day threats and advanced attacks.
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Cloud Firewall
Stateful inspection firewall for all ports and protocols, extending protection beyond HTTP/S traffic.
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Centralized Policy Management
Single console for global security policy enforcement across 150+ data centers.
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Zero Trust Architecture
Identity-based access control ensuring users only reach authorized applications regardless of location.
Which One Is Right for You?
The best WAF depends on your specific requirements, infrastructure, and team expertise.
Radware Cloud WAF Service
- You need: Mid-market to enterprise organizations, companies needing integrated WAF and DDoS, hybrid cloud environments, organizations valuing managed services
- You're using: Any web application, AWS, Azure, GCP, Kubernetes, on-premises
Zscaler Internet Access (ZIA) WAF
- You need: Large enterprises adopting zero trust, organizations wanting a single vendor for all web security, companies with distributed workforces needing consistent global security policy
- You're using: Cloud (SaaS)
We recommend evaluating both options with a trial or free tier before committing. Consider your existing infrastructure, team expertise, compliance requirements, and budget.
Frequently Asked Questions
Which has better support: Radware Cloud WAF Service or Zscaler Internet Access (ZIA) WAF?
Radware Cloud WAF Service has a higher support rating (4.6/5) compared to Zscaler Internet Access (ZIA) WAF (4.0/5). However, support quality can vary based on your plan tier - enterprise customers typically receive more responsive support from both providers. Consider evaluating support during a trial period.
Which is easier to implement: Radware Cloud WAF Service or Zscaler Internet Access (ZIA) WAF?
Radware Cloud WAF Service scores higher for ease of use (3.6/5) versus Zscaler Internet Access (ZIA) WAF (3.2/5). The actual implementation effort depends on your existing infrastructure and team expertise.
Which is more cost-effective: Radware Cloud WAF Service or Zscaler Internet Access (ZIA) WAF?
Neither provider offers a completely free tier. Radware Cloud WAF Service scores higher for value (3.8/5). Total cost depends on your traffic volume, required features, and support level needs.
Which works better with AWS: Radware Cloud WAF Service or Zscaler Internet Access (ZIA) WAF?
Radware Cloud WAF Service explicitly supports AWS while Zscaler Internet Access (ZIA) WAF's AWS integration may vary. Consider whether native AWS integration or cross-cloud portability matters more for your use case.
Which is better for enterprise: Radware Cloud WAF Service or Zscaler Internet Access (ZIA) WAF?
Both Radware Cloud WAF Service and Zscaler Internet Access (ZIA) WAF are well-suited for enterprise deployments. Both offer compliance certifications important for enterprise. Enterprise buyers should evaluate SLAs, support options, and integration capabilities.