DigiCert's Trust Lifecycle Manager Sees 38% Revenue Growth as…

Event summary

DigiCert's Trust Lifecycle Manager (TLM) annual recurring revenue grew 38% year over year as enterprises automate certificate management.
Public TLS certificate maximum validity is set to shrink to 47 days by 2029, increasing certificate management workload.
Only 34% of organizations have a complete, up-to-date inventory of their digital certificates, with 73% concerned about outages caused by expired certificates.
TLM now includes Continuous Validation, Apple Device Attestation, and Enterprise trust store management to automate certificate operations.
DigiCert was named a Leader in the IDC MarketScape: Worldwide Certificate Lifecycle Management 2026 Vendor Assessment.

The big picture

The growth of DigiCert's Trust Lifecycle Manager reflects a broader shift in enterprise security towards automation and preparation for shorter certificate lifespans and post-quantum cryptography. As certificate management becomes core infrastructure, the ability to automate renewals and maintain crypto-agility will be critical for enterprises. The increasing complexity of enterprise environments and the growing number of certificates further underscore the need for centralized visibility and automated operations.

What we're watching

Automation Adoption: How the pace of automation adoption in certificate management will affect operational efficiency and security.
Post-Quantum Transition: Whether enterprises can sustain the transition to post-quantum cryptography without significant disruptions.
Market Leadership: The extent to which DigiCert can maintain its market leadership amid increasing competition in certificate lifecycle management.