Cloud Custodian comparisons
Cloud Custodian is compared head-to-head with Terraform, Azure Policy and Open Policy Agent and more: 7 head-to-heads in Infrastructure Policy as Code Tools, each with the specs and prices we checked.
Cloud Custodian head-to-head
- Cloud Custodian vs Terraform
- Cloud Custodian vs Azure Policy
- Cloud Custodian vs Open Policy Agent
- Cloud Custodian vs Checkov
- Cloud Custodian vs AWS CloudFormation Guard
- Cloud Custodian vs Firefly
- Cloud Custodian vs Google Cloud Policy Controller
Cloud Custodian vs each of them
| # | Tool | Free plan | Paid from | Policy language | IaC formats | Policy testing | Admission control | Score |
|---|---|---|---|---|---|---|---|---|
| 4 | Cloud Custodian | Yes | Free | YAML | Terraform | Yes | Yes | 9.0 |
| 1 | Terraform | Yes | 9.4 | |||||
| 2 | Azure Policy | Yes | Free | JSON | ARM templates, Bicep, Terraform | Yes | Yes | 9.3 |
| 3 | Open Policy Agent | Free | Rego | Terraform plan JSON, JSON, YAML | Yes | Yes | 9.1 | |
| 5 | Checkov | Yes | Free | 8.9 | ||||
| 6 | AWS CloudFormation Guard | Free | AWS CloudFormation Guard DSL | CloudFormation templates and change sets; Terraform JSON; Kubernetes configurations | Yes | Yes | 8.8 | |
| 7 | Firefly | No | $2,499/mo | 8.7 | ||||
| 8 | Google Cloud Policy Controller | Yes | Free | Rego | Kubernetes YAML manifests and Custom Resources | Yes | Yes | 8.6 |
Compare Cloud Custodian with any infrastructure policy as code tool
These are the matchups our editors wrote up. The compare tool pairs Cloud Custodian with any other product in Infrastructure Policy as Code Tools — and up to four at once — from the same checked specs.
Compare Cloud Custodian with any tool side by side →
Every infrastructure policy as code tools head-to-head →
Our full Cloud Custodian verdict, pricing and fact sheet →
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Compared by iTechGuides Editors · Editorial team · Updated Oct 2026
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