cfn-nag vs Terratest
| cfn-nag | Terratest | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | No | No |
| Paid from | Free | Free |
| Open source | No | No |
| Platforms | Linux, macOS, self-hosted | Linux |
| Free plan | Yes | — |
| IaC support | — | Terraform, OpenTofu, Terragrunt, Packer, Helm |
| Config compliance | — | Yes |
| Provisioning tests | — | Yes |
| Deployed checks | — | Yes |
| Policy as code | — | Yes |
| Execution model | — | local |
| Cloud support | — | AWS, Azure, GCP |
Both are listed in Best Infrastructure Testing Tools. On Samsung Mobile US Press, Terratest scores higher on our published basis.