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