DigiCert Private Root CA

Build private trust on a foundation you control with DigiCert Private Root CA. Designed for organizations that need an internal root of trust, it supports private PKI architectures where certificate issuance, policy, and trust boundaries must remain under enterprise control. This matters when public trust is not the right model. Internal applications, device identities, partner integrations, and segmented environments often require a private certificate authority that can enforce local policy while preserving consistent trust across the organization. DigiCert Private Root CA gives security teams a way to anchor that trust model with a vendor known for enterprise certificate infrastructure. For infrastructure and security leaders, the value is governance. A private root CA helps define how certificates are issued, validated, and managed inside the enterprise, supporting cleaner segmentation and more predictable trust operations. It is a strong fit for organizations that need to align PKI design with compliance requirements, internal security standards, and long-term operational control. When trust architecture is part of the platform strategy, the root CA is not a commodity. It is the control point that shapes every downstream certificate decision.