DigiCert

DigiCert is a digital trust and cybersecurity company known for public key infrastructure, TLS certificates and certificate lifecycle management. Its platform helps organizations establish trusted digital connections and identities across websites, software, devices and enterprise systems. DigiCert provides publicly trusted TLS certificates that support encryption, authentication and integrity for online services. Its broader digital trust portfolio also covers certificate management, private PKI, code signing, document signing and machine identity use cases. Certificate lifecycle management is increasingly important as organizations manage large numbers of certificates across cloud infrastructure, applications, devices and connected systems. DigiCert provides centralized visibility and automation designed to help security teams discover certificates, manage renewals and reduce the risk of outages caused by expired credentials. Its digital trust positioning also extends to emerging areas such as AI agents and post-quantum cryptography. Its core value is helping organizations establish and manage trusted identities and encrypted connections across increasingly distributed digital environments. Security and infrastructure teams can use DigiCert to centralize certificate operations and improve governance over cryptographic assets.