DigiCert provides digital trust solutions that focus on securing digital communications and transactions. The company offers a range of products, including digital certificates, identity verification, and electronic seals, which help organizations protect their sensitive data and authenticate identities. DigiCert also addresses future security challenges with solutions for post-quantum cryptography. Unlike many competitors, DigiCert emphasizes a subscription-based model for its services, ensuring ongoing support and revenue. The goal of DigiCert is to enable organizations to operate securely in a connected world by establishing and maintaining digital trust.