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Head-to-head · Infrastructure Policy as Code Tools

Azure Policy vs AWS CloudFormation Guard

  • Updated Oct 2026
  • Both researched from official sources
  • 6 checks side by side
Higher score Azure Policy #2 in Infrastructure Policy as Code Tools 9.3/10 Free plan Free plan✓ 5 of 5 features Visit Azure Policy
AWS CloudFormation Guard #6 in Infrastructure Policy as Code Tools 8.8/10 Open source ✓ 4 of 5 features Visit site

Azure Policy leads on 1 check, AWS CloudFormation Guard on 0, and 5 are even. Who comes out ahead on the 6 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreAzure Policy · 9.3/10
  • Free planonly Azure Policy
  • Most featuresAzure Policy · 5 of 5

Azure Policy scores higher on our rubric for infrastructure policy as code tools: 9.3 against 8.8 out of 10; our editors rank them #2 and #6.

Azure Policy offers runtime enforcement; AWS CloudFormation Guard doesn't.

Azure Policy is the better fit for azure governance teams. AWS CloudFormation Guard is the better fit for AWS policy validation teams.

  • Azure Policy fits best

    Azure governance teams

  • AWS CloudFormation Guard fits best

    AWS policy validation teams

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Side by side

Feature Azure Policy 9.3/10 Visit ↗ AWS CloudFormation Guard 8.8/10 Visit ↗
At a glance
Editor score 9.3 8.8
Ranking #2 in Infrastructure Policy as Code Tools #6 in Infrastructure Policy as Code Tools
Best for Azure governance teams AWS policy validation teams
Pricing model Free Free
Starting price Free plan Open source
Free plan ✓ (best) Not checked yet
Free trial — —
Deployment Cloud Self-hosted
Platforms Web Windows, macOS, Linux
Support Docs, Community, Tickets Docs
Integrations 9 integrations 6 integrations
Built for Mid-market, Enterprise Small business, Mid-market, Enterprise
Features Azure Policy 5/5 · AWS CloudFormation Guard 4/5
Policy testing ✓ ✓
Admission control ✓ ✓
Runtime enforcement ✓ (best) —
CI/CD integration ✓ ✓
Policy reporting ✓ ✓
Specs
Policy language JSON AWS CloudFormation Guard DSL
IaC formats ARM templates, Bicep, Terraform CloudFormation templates and change sets; Terraform JSON; Kubernetes configurations
Our review
Pros
  • Free policy definitions, initiatives, assignments, and compliance reporting
  • Enforces deny, audit, modify, deployIfNotExists, and remediation effects
  • Supports Terraform, ARM, Bicep, GitHub, Azure DevOps, and CI/CD validation
  • Dedicated Guard DSL with built-in rule unit testing
  • Checks CloudFormation, Terraform JSON, and Kubernetes configurations
  • CI outputs plus CloudFormation Hooks for blocking or warning
Cons
  • Focused on Azure resource governance rather than broad multi-cloud policy
  • Policy definitions use JSON, which may require governance-specific expertise
  • Related Azure resources and services may incur separate charges
  • Does not provide server-side runtime enforcement itself
  • Focused on structured JSON and YAML configuration checks
  • No AI-assisted policy features
Our verdict

Azure Policy is Microsoft’s governance service for defining, assigning, and evaluating rules against Azure resources. It suits teams that need centralized control over compliance across management groups, subscriptions, resource groups,…

Read the review →

AWS CloudFormation Guard is an open-source command-line policy-as-code tool for teams that need to evaluate infrastructure and configuration data against defined rules. Its Guard domain-specific language supports validation of structured…

Read the review →
  1. Azure PolicyInfrastructure Policy as Code Tools 9.3Free plan
  2. AWS CloudFormation GuardInfrastructure Policy as Code Tools 8.8Open source

Strengths and trade-offs

  • Azure Policy — where it wins

    • Free policy definitions, initiatives, assignments, and compliance reporting
    • Enforces deny, audit, modify, deployIfNotExists, and remediation effects
    • Supports Terraform, ARM, Bicep, GitHub, Azure DevOps, and CI/CD validation

    Where it doesn't

    • Focused on Azure resource governance rather than broad multi-cloud policy
    • Policy definitions use JSON, which may require governance-specific expertise
    • Related Azure resources and services may incur separate charges

  • AWS CloudFormation Guard — where it wins

    • Dedicated Guard DSL with built-in rule unit testing
    • Checks CloudFormation, Terraform JSON, and Kubernetes configurations
    • CI outputs plus CloudFormation Hooks for blocking or warning

    Where it doesn't

    • Does not provide server-side runtime enforcement itself
    • Focused on structured JSON and YAML configuration checks
    • No AI-assisted policy features
  • Azure Policy9.3/10 · Free plan

    A free Azure-native policy service with broad enforcement, remediation, and CI/CD coverage.

    Visit Azure PolicyFull verdict →
  • AWS CloudFormation Guard8.8/10 · Open source

    A focused, open-source validator for AWS and multi-format infrastructure policy checks.

    Visit siteFull verdict →

More comparisons

All infrastructure policy as code tools comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update