Google Cloud Armor vs AWS WAF
Cloud Armor and AWS WAF protect applications through different cloud integration points. Match the actual application delivery resource and required rule scope before comparing security policy features.
Which option fits the requirement?
Cloud Armor and AWS WAF protect applications through different cloud integration points. Match the actual application delivery resource and required rule scope before comparing security policy features.
Seven differences that change the shortlist
| Buying question | Google Cloud Armor | AWS WAF |
|---|---|---|
| Provider context | Google Cloud | AWS |
| Primary task | Edge application traffic protection | Web application traffic filtering |
| Deployment integration | Supported Google Cloud application delivery services | Supported AWS application delivery resources |
| Policy objects | Cloud Armor security policies | Web ACLs and rule groups |
| Rule scope | Selected managed and custom security rules | Selected managed and custom WAF rules |
| Evaluation focus | Application requests, attack patterns and false positives | Application requests, attack patterns and false positives |
| Cost components | Selected security tier, policies and request scope | Web ACLs, rules, requests and selected managed capabilities |
Four worked buying briefs
These are hypothetical scenarios with explicit assumptions. They do not establish equal capabilities, measured usability or a negotiated price.
| Requirement | Proposed exercise | Accept when |
|---|---|---|
| Legitimate requests | Run the application's representative safe requests through the test policy. | Required user actions remain available. |
| Test rule | Exercise a safe request designed to match a disposable rule. | The selected policy records or handles the request as configured. |
| False-positive review | Inspect policy events for a representative test session. | The team can explain and resolve unexpected matches. |
| Policy rollback | Rehearse restoration of the previous approved policy. | The operator can reverse an unintended policy change. |
Legitimate requests
Can the team run the application's representative safe requests through the test policy?
Google Cloud Armor: With Google Cloud Armor, run the application's representative safe requests through the test policy.
AWS WAF: With AWS WAF, run the application's representative safe requests through the test policy.
Required user actions remain available.
Test rule
Can the team exercise a safe request designed to match a disposable rule?
Google Cloud Armor: With Google Cloud Armor, exercise a safe request designed to match a disposable rule.
AWS WAF: With AWS WAF, exercise a safe request designed to match a disposable rule.
The selected policy records or handles the request as configured.
False-positive review
Can the team inspect policy events for a representative test session?
Google Cloud Armor: With Google Cloud Armor, inspect policy events for a representative test session.
AWS WAF: With AWS WAF, inspect policy events for a representative test session.
The team can explain and resolve unexpected matches.
Policy rollback
Can the team rehearse restoration of the previous approved policy?
Google Cloud Armor: With Google Cloud Armor, rehearse restoration of the previous approved policy.
AWS WAF: With AWS WAF, rehearse restoration of the previous approved policy.
The operator can reverse an unintended policy change.
Scope and architecture
Cloud Armor and AWS WAF protect applications through different cloud integration points. Match the actual application delivery resource and required rule scope before comparing security policy features.
A web application firewall is one layer of application security. Its integration point, managed-rule scope and custom policies must fit the actual application and do not replace secure application code or access control.
Google Cloud Armor product information ↗ · AWS WAF product information ↗
Cost and migration planning
For Google Cloud Armor, include selected security tier, policies and request scope. For AWS WAF, include web ACLs, rules, requests and selected managed capabilities. Use the same workload and resilience assumptions, then confirm current vendor terms for the selected configuration.
Start with a non-blocking or controlled test configuration where the selected product supports it. Exercise legitimate application requests and safe test payloads, then review false positives and the rollout process before enforcing a production policy.
Questions before you choose
How should we choose between Google Cloud Armor and AWS WAF?
Cloud Armor and AWS WAF protect applications through different cloud integration points. Match the actual application delivery resource and required rule scope before comparing security policy features.
Which costs belong in the comparison?
For Google Cloud Armor, include selected security tier, policies and request scope. For AWS WAF, include web ACLs, rules, requests and selected managed capabilities. Use the same workload and resilience assumptions, then confirm current vendor terms for the selected configuration.
What should we validate before a production move?
Start with a non-blocking or controlled test configuration where the selected product supports it. Exercise legitimate application requests and safe test payloads, then review false positives and the rollout process before enforcing a production policy.
Turn the comparison into your own evaluation
Use the same criteria and priorities for both products, keep unknowns unassessed and record the plan and evidence behind your ratings.
Build a Google Cloud Armor vs AWS WAF scorecard →Keep the assumptions with the figures
Use the date, billing cycle, units and limits with each example. Check current account terms before purchasing. Unverified prices and model costs stay unpriced.
Download the buying examples as JSON ↓Share the comparison
Use these examples when discussing the shortlist with your team.