Why DigiCert
Unified. Resilient. Future-ready.
One AI-powered platform to reduce outages, shrink blind spots, and prepare you for the quantum era.
Unified control
Unify PKI, DNS, and LLMs on one platform instead of managing siloed tools.
Resilient by design
Reduce outages as certificate lifecycles shrink and workloads grow 10x.
Proven ROI
Automate lifecycles and realize ROI faster with fewer incidents and smoother audits.
Trusted by 90% of the Fortune 500
The DigiCert difference
Global platform
DigiCert ONE is the only platform to unify control of PKI, DNS, & CLM.
- Centralized inventory and governance
- CA services and full lifecycle automation for all certificate types
- 30+ data centers with data sovereignty support
Industry leader
The most trusted and ubiquitous CA roots.
- Billions of identities secured
- Global PKI and DNS standards leadership
- 238 global patents
Unmatched value
96% reduction in certificate-related outages.
- 300% ROI over 3 years
- 6-month payback
- 87% reduction in certificate renewal time
Strategic partner
Trusted by 90%+ of the Fortune 500.
- Serving 128k customers in 180 countries
- 83 NPS: award winning customer support
- Quantum-ready leader
Avoid outages. Pass audits. Stay ahead of change.
Global standards leadership
- Active in CA/B Forum, IETF, ETSI, C2PA, and more
- Aligned to evolving industry and regulatory requirements
- Helps keep your PKI and DNS current
Audit-ready operations
- WebTrust-compliant PKI and DNS operations
- Independent audits and documented controls
- Supports regulators, customers, and internal audit teams
Resilient PKI & DNS architecture
- Multi-region PKI and redundant DNS networks
- Multi-zone and multi-CDN resiliency
- Built for uptime, failover, and disaster recovery
Centralized lifecycle governance
- Single inventory for certificate oversight
- Policy-driven issuance, alerting, and reporting
- Automation helps maintain compliance as lifetimes shrink
Software & device integrity
- Code signing, SBOMs, and device identities
- Hardware-backed protection and zero-touch provisioning
- Supports OTA updates and product safety requirements
Authentic content & communications
- DMARC, BIMI, digital signatures, and content attestation
- Protects brand trust and proves provenance
- Supports messaging and data-integrity requirements
Delivering operational excellence
25+
Annual audits
3100+
Annual key signings
24/7/365
World-class support
99.99%
Uptime SLA
2600+
Global public & private roots
80+
NPS
Source: The Total Economic Impact™ study is commissioned by DigiCert and delivered by Forrester Consulting. Results are based on a composite organization derived from customer interviews. Forrester does not endorse DigiCert or its offerings.
Recognized. Trusted. Proven.
Analyst backed
Recognized as a leader by IDC MarketScape: Worldwide CLM 2026.
Proven ROI
Independent ROI studies show faster time to value and lower operating costs.
Innovation at scale
Committed to industry-leading R&D with 100+ patents across digital trust.
"Digital trust is the cornerstone to the foundation of an organization, and without it, organizations are vulnerable to every threat."
Sean Sweeney
Chief Information Security Officer, Oracle
Gartner Peer Insights
