Head-to-head · Web Security Software
Imperva Web Application Firewall vs Radware Cloud WAF Service
Imperva Web Application Firewall leads on 0 checks, Radware Cloud WAF Service on 0, and 1 is even. Who comes out ahead on the 1 yes/no, price and count check where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scoreImperva Web Application Firewall · 9.1/10
- Free trialonly Radware Cloud WAF Service
Imperva Web Application Firewall scores higher on our rubric for web security software: 9.1 against 8.6 out of 10; our editors rank them #3 and #8.
Imperva Web Application Firewall is the better fit for enterprises needing managed WAF policies and automation. Radware Cloud WAF Service is the better fit for enterprises wanting cloud WAF with traffic learning.
- Imperva Web Application Firewall fits best
Enterprises needing managed WAF policies and automation
- Radware Cloud WAF Service fits best
Enterprises wanting cloud WAF with traffic learning
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Side by side
| Feature | Imperva Web Application Firewall 9.1/10 Visit ↗ | Radware Cloud WAF Service 8.6/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 9.1 | 8.6 |
| Ranking | #3 in Web Security Software | #8 in Web Security Software |
| Best for | Enterprises needing managed WAF policies and automation | Enterprises wanting cloud WAF with traffic learning |
| Pricing model | Paid | Paid |
| Starting price | Pricing on request | Pricing on request · 30-day trial |
| Free plan | — | — |
| Free trial | — | 30 days |
| Deployment | Cloud, Self-hosted | Cloud |
| Platforms | Web | Web |
| Support | Tickets, Docs | Phone, Tickets, Community, Docs, Email |
| Compliance | GDPR, PCI DSS | PCI DSS, 2FA |
| Built for | Mid-market, Enterprise | Mid-market, Enterprise |
| Features Imperva Web Application Firewall 0/4 · Radware Cloud WAF Service 0/4 | ||
| Phishing/malware blocking | Not checked yet | Not checked yet |
| Web app firewall | Not checked yet | Not checked yet |
| DDoS protection | Not checked yet | Not checked yet |
| Bot protection | Not checked yet | Not checked yet |
| Specs | ||
| Deployment | Not checked yet | Not checked yet |
| Websites covered | Not checked yet | Not checked yet |
| Our review | ||
| Pros |
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| Cons |
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| Our verdict | Imperva Web Application Firewall protects web applications and APIs against application-layer attacks, including SQL injection, cross-site scripting, and other OWASP Top 10 threats. Thales offers it to mid-market and enterprise… Read the review → |
Radware Cloud WAF Service is a cloud-delivered web application firewall for organizations securing web and mobile applications, APIs, and distributed application environments. It suits mid-market and enterprise teams that need managed… Read the review → |
Strengths and trade-offs
Imperva Web Application Firewall — where it wins
- Managed rules update daily, with real-time updates for critical threats
- Combines web/API protection, bot controls, and behavior-based rate thresholds
- Automates policy creation and rule propagation, with Terraform deployment
Where it doesn't
- No public WAF plan prices; buying requires contacting sales
- No free plan, though a Cloud WAF trial is advertised
- Multiple deployment variants may require choosing among different operating models
Radware Cloud WAF Service — where it wins
- AI behavioral model learns traffic to reduce false positives
- Combines OWASP, API, bot, DDoS, and rate-limiting controls
- Integrates with Splunk, AWS, and Microsoft Azure
Where it doesn't
- Pricing requires a custom quote through sales
- Cloud-only deployment uses DNS-based traffic routing
- No free plan beyond the 30-day trial
- Imperva Web Application Firewall9.1/10 · Pricing on request
Managed WAF rules, bot controls and deployment automation for hybrid environments.
Contact ThalesFull verdict → - Radware Cloud WAF Service8.6/10 · Pricing on request · 30-day trial
A cloud WAF combining traffic learning, API controls, bot mitigation, and DDoS defense.
Visit RadwareFull verdict →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update






