DigiCert Private Root CA

Establish the trust anchor your private PKI depends on with DigiCert Private Root CA. Built for organizations that need to define and control their own certificate hierarchy, it provides the root authority used to sign subordinate CAs and support internal trust domains. This matters when certificate governance is not optional. Regulated industries, segmented networks, and large enterprise environments need a root CA strategy that supports policy control, operational discipline, and long-term trust management. DigiCert Private Root CA helps teams create that foundation without relying on ad hoc infrastructure or fragmented certificate practices. For architects and PKI administrators, the value is structural: a root CA is the top of the trust chain. Choosing a managed private root from a trusted vendor helps reduce complexity while preserving the authority needed to issue and govern certificates across internal systems. It is the right starting point for organizations building a durable private trust model.