Open Policy Agent vs Tirith
| Open Policy Agent | Tirith | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | Free | — |
| Open source | No | No |
| Platforms | api, Linux, macOS, self-hosted, Web, Windows | — |
| Policy language | Rego | JSON |
| IaC formats | Terraform plan JSON, JSON, YAML | Terraform plans, CloudFormation, Kubernetes, Infracost, JSON |
| Policy testing | Yes | Yes |
| Admission control | Yes | Yes |
| Runtime enforcement | Yes | — |
| CI/CD integration | Yes | Yes |
| Policy reporting | Yes | Yes |
| Free plan | — | Yes |
Both are listed in Best Infrastructure Policy as Code Tools. On The Geeks Club, Open Policy Agent scores higher on our published basis.