AWS Web Application Firewall vs Cloudflare Web Application Firewall
Cloudflare Web Application Firewall wins this comparison, particularly for Small to medium websites, WordPress sites, developers wanting easy setup, organizations needing integrated CDN+WAF. That said, AWS Web Application Firewall remains a solid choice for AWS-native applications, organizations already invested in AWS ecosystem, variable traffic workloads, multi-account AWS environments.
Overview
AWS Web Application Firewall and Cloudflare Web Application Firewall are both popular web application firewall solutions. This comparison will help you understand the key differences and choose the right one for your needs.
Native AWS security service providing scalable WAF protection for applications hosted on AWS infrastructure with pay-per-use pricing.
Industry-leading WAF with global CDN integration, offering robust protection against OWASP threats with easy setup and generous free tier.
Quick Comparison
| Feature | AWS Web Application Firewall | Cloudflare Web Application Firewall |
|---|---|---|
| Overall Rating | 4.3/5 | 4.5/5 |
| Free Tier | No | Yes |
| Pricing Model | Pay-per-use (rules + requests) | Per domain / Per feature tier |
| Ease of Use | 3.5/5 | 4.8/5 |
| Value for Money | 4.0/5 | 4.5/5 |
| Support | 4.0/5 | 4.0/5 |
| Platforms | AWS CloudFront, ALB, API Gateway, AppSync, Cognito, App Runner, Verified Access | Any web application, WordPress, Shopify, AWS, GCP, Azure, Kubernetes |
| Compliance | SOC 1/2/3, PCI DSS, HIPAA, FedRAMP, ISO 27001 | SOC 2, PCI DSS, ISO 27001, HIPAA, FedRAMP |
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
Cloudflare Web Application Firewall
Model: Per domain / Per feature tier
Free Tier AvailableFree
$0/month
Pro
$20/month
Business
$200/month
Enterprise
Contact Sales
Features Comparison
AWS Web Application Firewall
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AWS Managed Rules
Pre-configured rule groups maintained by AWS and AWS Marketplace sellers for common threats.
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Custom Rules
Build your own rules using conditions like IP addresses, HTTP headers, URI strings, and more.
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Rate-Based Rules
Automatically block IPs that exceed defined request thresholds.
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Bot Control
Managed rule group for detecting and managing bot traffic (additional cost).
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Fraud Control
Account takeover prevention and creation fraud detection for login/signup pages.
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Firewall Manager Integration
Centrally configure and manage WAF rules across multiple AWS accounts.
Cloudflare Web Application Firewall
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Managed Rulesets
Pre-configured rules from Cloudflare and OWASP that are automatically updated to protect against emerging threats.
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Custom Rules
Create your own firewall rules using Cloudflare's expression language to block, challenge, or allow specific traffic patterns.
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Rate Limiting
Protect against brute force attacks and API abuse by limiting request rates from specific IPs or patterns.
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Bot Management
Advanced bot detection and mitigation using machine learning to distinguish good bots from malicious ones.
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API Shield
Protect API endpoints with schema validation, mutual TLS, and anomaly detection.
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Page Shield
Monitor and control third-party JavaScript to prevent supply chain attacks and data theft.
Which One Is Right for You?
The best WAF depends on your specific requirements, infrastructure, and team expertise.
AWS Web Application Firewall
- You need: AWS-native applications, organizations already invested in AWS ecosystem, variable traffic workloads, multi-account AWS environments
- You're using: AWS CloudFront, ALB, API Gateway, AppSync, Cognito, App Runner, Verified Access
Cloudflare Web Application Firewall
- You need: Small to medium websites, WordPress sites, developers wanting easy setup, organizations needing integrated CDN+WAF
- You want to start with a free tier
- You're using: Any web application, WordPress, Shopify, AWS, GCP, Azure, Kubernetes
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 is better for startups: AWS Web Application Firewall or Cloudflare Web Application Firewall?
Cloudflare Web Application Firewall offers a free tier while AWS Web Application Firewall does not, making Cloudflare Web Application Firewall more accessible for budget-conscious startups. Cloudflare Web Application Firewall scores higher for ease of use (4.8/5), which is valuable for smaller teams. Consider your immediate security needs and growth plans when choosing.
Which has better support: AWS Web Application Firewall or Cloudflare Web Application Firewall?
Cloudflare Web Application Firewall has a higher support rating (4.0/5) compared to AWS Web Application Firewall (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: AWS Web Application Firewall or Cloudflare Web Application Firewall?
Cloudflare Web Application Firewall scores higher for ease of use (4.8/5) versus AWS Web Application Firewall (3.5/5). DNS-based setup makes Cloudflare particularly quick to implement. The actual implementation effort depends on your existing infrastructure and team expertise.
Which is more cost-effective: AWS Web Application Firewall or Cloudflare Web Application Firewall?
Cloudflare Web Application Firewall offers a free tier while AWS Web Application Firewall requires a paid plan. Cloudflare Web Application Firewall scores higher for value (4.5/5). Total cost depends on your traffic volume, required features, and support level needs.
Which works better with AWS: AWS Web Application Firewall or Cloudflare Web Application Firewall?
AWS Web Application Firewall is AWS's native WAF solution, offering the tightest integration with AWS services like CloudFront, ALB, and API Gateway. Cloudflare Web Application Firewall can also protect AWS workloads but requires additional configuration. Consider whether native AWS integration or cross-cloud portability matters more for your use case.