DigiCert Private CA vs Let's Encrypt
| DigiCert Private CA | Let's Encrypt | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | api, Linux, self-hosted, Web | — |
| Deployment model | hybrid | — |
| ACME support | Yes | — |
| SCEP support | Yes | — |
| EST support | Yes | — |
| HSM integration | Yes | — |
| Certificate profiles | Yes | — |
| Free plan | — | Yes |
Both are listed in Best Public Key Infrastructure Software. On Inferse, DigiCert Private CA scores higher on our published basis.