DigiCert, Inc.

DigiCert, Inc. is a global information security company headquartered in Lehi, Utah, specializing as a certificate authority within the web Public Key Infrastructure (PKI). The company's core mission is to protect the digital world by ensuring the security, privacy, and authenticity of every interaction, aiming to make digital trust enduring and accessible. [1, 2, 3, 12, 14, 27, 37]

DigiCert offers a comprehensive suite of digital trust solutions, including TLS/SSL certificates, PKI solutions, IoT security, code signing, document signing, and S/MIME email certificates. Its flagship offerings, the AI-powered DigiCert ONE platform and CertCentral, provide certificate lifecycle management, securing websites, enterprise access and communication, software, identity, content, and devices. The company serves a wide array of market segments, including finance, healthcare, education, government, and Fortune 500 companies, by providing essential security for online transactions, data integrity, and identity verification. [2, 13, 14, 15, 20, 21, 27, 28, 29, 32]

Under the leadership of CEO Dr. Amit Sinha, DigiCert has recently focused on expanding its digital trust capabilities, particularly in the evolving landscape of artificial intelligence. In April and May 2026, the company introduced a new AI Trust framework and Content Trust Manager to secure AI systems, models, and content, addressing new challenges in digital authenticity. [2, 4, 5, 6, 10, 11, 18] DigiCert was recognized as a leader in the IDC MarketScape for Worldwide Certificate Lifecycle Management 2026. [7, 21, 34] The company also completed the acquisition of Vercara (formerly Neustar Security Services) in 2025. [1, 20] DigiCert maintains a strong market position as a global leader in digital trust, with its solutions trusted by a significant portion of the Fortune 500 and top global banks. [14, 22, 27]