OpenCA PKI vs step-ca
| OpenCA PKI | step-ca | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | No | No |
| Paid from | Free | Free |
| Open source | No | No |
| Platforms | Linux, macOS, self-hosted, Web | api, Linux, macOS, self-hosted, Windows |
| Free plan | Yes | Yes |
| Deployment model | on_premises | hybrid |
| SCEP support | Yes | Yes |
| HSM integration | Yes | Yes |
| Certificate profiles | Yes | Yes |
| ACME support | — | Yes |
Both are listed in Best Public Key Infrastructure Software. On Samsung Mobile US Press, step-ca scores higher on our published basis.