DigiCert Private CA vs Smallstep Device Identity Platform: side-by-side comparison (2026)
DigiCert Private CA is a commercial certificate lifecycle management solution by DigiCert. Smallstep Device Identity Platform is a commercial certificate lifecycle management solution by Smallstep. Features, integrations, deployment and the company behind each one, side by side.
Managed private PKI for certificate issuance across users, devices & workloads.
Hardware-backed device identity platform for Zero Trust endpoint access control.
Side-by-side comparison
Feature
DigiCert Private CA
Smallstep Device Identity Platform
Pricing model
Commercial
Commercial
Category
Certificate Lifecycle Management
Certificate Lifecycle Management
Deployment and fit
Deployment type
Hybrid
Cloud
Company size fit
Mid-Market, Enterprise
SMB, Mid-Market, Enterprise
Company
Company
DigiCert
Smallstep
Use cases and capabilities
IoT Security
Yes
No
ZTNA
No
Yes
Core features
9 features listed
6 features listed
Integrations
1 integration listed
7 integrations listed
Need help choosing?
See more solutions in this category, or build a security stack from your picks.
