AWS WAF vs Cloudflare
AWS WAF and Cloudflare are both evaluated in the CIOPages Web Application Firewall (WAF) Buyer's Guide. The guide groups AWS WAF under AWS-Native and Cloudflare under Edge WAAP.
| Attribute | AWS WAF | Cloudflare |
|---|---|---|
| Approach | AWS-Native | Edge WAAP |
| Best for | AWS-centric teams wanting inline, infrastructure-as-code WAF that inherits existing IAM, billing, and automation | Cloud-native organizations that can route traffic through an edge network and want WAF, bot, API, and DDoS protection as one integrated service |
From the Web Application Firewall (WAF) Buyer's Guide, updated June 2026. 8 vendors evaluated.
AWS WAF
For apps already sitting behind CloudFront, ALB, API Gateway, or AppSync, this is the low-friction default: native inline integration, per-Web-ACL, per-rule, and per-request pricing with no platform minimum, AWS Managed Rules plus Marketplace rule groups, Bot Control and Fraud Control, and deep IAM, Firewall Manager, and Terraform/CloudFormation integration for policy-as-code at scale. Everything past that is work you own. Rule authoring gets fiddly around WCU budgets and JSON rules for advanced cases, third-party managed rules vary in quality, logging and analytics require wiring up other AWS services, and it is a weak cross-cloud or on-prem control.
Cloudflare
The edge does the work: a vast global anycast network puts the WAF, DDoS mitigation, bot management, API Shield, and Page Shield client-side protection close to users with minimal latency, with managed rulesets continuously updated from network-wide threat intelligence, strong developer experience, Terraform support, and self-service onboarding. Two constraints decide whether it fits. The proxy and anycast model means routing DNS through Cloudflare, which not every app or compliance posture allows, and the capabilities that set it apart — ML Bot Management, API Shield depth, advanced rate limiting — sit at Enterprise tier and are often material line items. Granular per-app policy control is shallower than an origin appliance.
Also evaluated in this guide
Akamai App & API Protector, Azure WAF (Front Door), F5, Fastly Next-Gen WAF, Fortinet FortiWeb, Imperva
Editors choose the vendors and write the evaluations. Paying CIOPages does not change how a vendor is covered. Editorial policy