AWS Web Application Firewall vs Cloudflare Web Application Firewall vs Radware Cloud WAF Service

Comparing AWS Web Application Firewall, Cloudflare Web Application Firewall and Radware Cloud WAF Service across pricing, features, ease of use, and more. Each WAF has different strengths — the right choice depends on your specific requirements.

View AWS Web Application Firewall Review

View Cloudflare Web Application Firewall Review

View Radware Cloud WAF Service Review

Overview

AWS Web Application Firewall, Cloudflare Web Application Firewall and Radware Cloud WAF Service are popular web application firewall solutions. This comparison will help you understand the key differences and choose the right one for your needs.

AWS Web Application Firewall: Native AWS security service providing scalable WAF protection for applications hosted on AWS infrastructure with pay-per-use pricing.

Cloudflare Web Application Firewall: Industry-leading WAF with global CDN integration, offering robust protection against OWASP threats with easy setup and generous free tier.

Radware Cloud WAF Service: Fully managed cloud WAF combining automatic policy generation, advanced bot mitigation, and 24/7 expert support with industry-leading DDoS protection.

Quick Comparison

Feature	AWS Web Application Firewall	Cloudflare Web Application Firewall	Radware Cloud WAF Service
Overall Rating	4.3/5	4.5/5	4.4/5
Free Tier	No	Yes	No
Pricing Model	Pay-per-use (rules + requests)	Per domain / Per feature tier	OPEX-based subscription
Ease of Use	3.5/5	4.8/5	3.6/5
Value for Money	4.0/5	4.5/5	3.8/5
Support	4.0/5	4.0/5	4.6/5
Platforms	AWS CloudFront, ALB, API Gateway, AppSync, Cognito, App Runner, Verified Access	Any web application, WordPress, Shopify, AWS, GCP, Azure, Kubernetes	Any web application, AWS, Azure, GCP, Kubernetes, on-premises
Compliance	SOC 1/2/3, PCI DSS, HIPAA, FedRAMP, ISO 27001	SOC 2, PCI DSS, ISO 27001, HIPAA, FedRAMP	SOC 2, PCI DSS, ISO 27001, HIPAA
Best For	AWS-native applications, organizations already invested in AWS ecosystem, variable traffic workloads, multi-account AWS environments	Small to medium websites, WordPress sites, developers wanting easy setup, organizations needing integrated CDN+WAF	Mid-market to enterprise organizations, companies needing integrated WAF and DDoS, hybrid cloud environments, organizations valuing managed services

Pricing Comparison

AWS Web Application Firewall

Model: Pay-per-use (rules + requests)

Small (1 ACL, 10 rules)

$15/month + $0.60/M requests

Medium (2 ACL, 25 rules)

$35/month + $0.60/M requests

Large (5 ACL, 50 rules)

$75/month + $0.60/M requests

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Cloudflare Web Application Firewall

Model: Per domain / Per feature tier

Free Tier Available

Free

$0/month

Pro

$20/month

Business

$200/month

Enterprise

Contact Sales

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Radware Cloud WAF Service

Model: OPEX-based subscription

Standard

Custom pricing

Advanced

Custom pricing

Premium

Custom pricing

View full pricing →

Features Comparison

AWS Web Application Firewall

AWS Managed Rules
Pre-configured rule groups maintained by AWS and AWS Marketplace sellers for common threats.
Custom Rules
Build your own rules using conditions like IP addresses, HTTP headers, URI strings, and more.
Rate-Based Rules
Automatically block IPs that exceed defined request thresholds.
Bot Control
Managed rule group for detecting and managing bot traffic (additional cost).
Fraud Control
Account takeover prevention and creation fraud detection for login/signup pages.
Firewall Manager Integration
Centrally configure and manage WAF rules across multiple AWS accounts.

Cloudflare Web Application Firewall

Managed Rulesets
Pre-configured rules from Cloudflare and OWASP that are automatically updated to protect against emerging threats.
Custom Rules
Create your own firewall rules using Cloudflare's expression language to block, challenge, or allow specific traffic patterns.
Rate Limiting
Protect against brute force attacks and API abuse by limiting request rates from specific IPs or patterns.
Bot Management
Advanced bot detection and mitigation using machine learning to distinguish good bots from malicious ones.
API Shield
Protect API endpoints with schema validation, mutual TLS, and anomaly detection.
Page Shield
Monitor and control third-party JavaScript to prevent supply chain attacks and data theft.

Radware Cloud WAF Service

Automatic Policy Generation
Patented technology automatically creates and optimizes security policies for new applications.
Positive and Negative Security
Combines signature-based detection with positive security model for comprehensive protection.
Bot Manager
Advanced bot detection using behavioral analysis, device fingerprinting, and CAPTCHA challenges.
API Protection
Discover and protect APIs with schema validation, rate limiting, and anomaly detection.
DDoS Protection
Integrated network and application layer DDoS mitigation backed by Radware''s global scrubbing network.
Geo-Fencing
Block or allow traffic based on geographic location with granular country-level controls.

Our Verdict

AWS Web Application Firewall, Cloudflare Web Application Firewall and Radware Cloud WAF Service are all capable web application firewalls that can protect your applications from common threats.

Key considerations:

AWS Web Application Firewall is well-suited for: AWS-native applications, organizations already invested in AWS ecosystem, variable traffic workloads, multi-account AWS environments
Cloudflare Web Application Firewall is well-suited for: Small to medium websites, WordPress sites, developers wanting easy setup, organizations needing integrated CDN+WAF
Radware Cloud WAF Service is well-suited for: Mid-market to enterprise organizations, companies needing integrated WAF and DDoS, hybrid cloud environments, organizations valuing managed services

We recommend evaluating your options with a trial or free tier before committing. Consider your existing infrastructure, team expertise, compliance requirements, and budget.

Frequently Asked Questions

Which is the cheapest: AWS Web Application Firewall or Cloudflare Web Application Firewall or Radware Cloud WAF Service?

Cloudflare Web Application Firewall offers a free tier.

Which WAF is easiest to set up?

Cloudflare Web Application Firewall has the highest ease of use rating at 4.8/5 in our review.

Which WAF has the highest overall rating?

Cloudflare Web Application Firewall leads with an overall rating of 4.5/5.