DigiCert Additional CA

Add issuance capacity without collapsing your PKI into a single control point. DigiCert Additional CA gives infrastructure teams another certificate authority to support segmented trust models, delegated administration, and distinct policy requirements across environments, applications, or business units. For organizations managing multiple certificate lifecycles, an additional CA can reduce operational friction by separating issuance responsibilities and preserving clearer governance boundaries. That matters when different teams, workloads, or compliance requirements cannot share the same issuance rules. It also helps support scale when certificate volume grows beyond what a single CA should carry. This is a practical fit for enterprise PKI architectures that need more than basic certificate issuance. Use it to structure trust more deliberately, align issuance with internal policy, and keep certificate operations easier to audit and manage over time. For teams that value control, separation, and long-term maintainability, an additional CA is a strategic building block rather than a commodity add-on.