NetAttest EPS vs Smallstep Device Identity Platform: Side-by-Side Comparison (2026)

NetAttest EPS: Dedicated PKI appliance providing internal CA and cert lifecycle management. built by Soliton Systems. Core capabilities include Internal Certificate Authority (CA) for issuing digital certificates, Automated certificate enrolment and deployment, Certificate lifecycle management (issuance, distribution, revocation, expiration tracking)..

Smallstep Device Identity Platform: Hardware-backed device identity platform for Zero Trust endpoint access control. built by Smallstep. Core capabilities include Hardware-backed device credential issuance, ACME Device Attestation (ACME DA) support, replacing SCEP, Automatic credential revocation on failed posture checks or device removal..

Both serve the Certificate Lifecycle Management market but differ in approach, feature depth, and target audience.

NetAttest EPS differentiates with Internal Certificate Authority (CA) for issuing digital certificates, Automated certificate enrolment and deployment, Certificate lifecycle management (issuance, distribution, revocation, expiration tracking). Smallstep Device Identity Platform differentiates with Hardware-backed device credential issuance, ACME Device Attestation (ACME DA) support, replacing SCEP, Automatic credential revocation on failed posture checks or device removal.

NetAttest EPS is developed by Soliton Systems. Smallstep Device Identity Platform is developed by Smallstep. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

NetAttest EPS integrates with Mobile Device Management (MDM) platforms. Smallstep Device Identity Platform integrates with Mobile Device Management (MDM) platforms, Identity Providers (IdP), Device posture platforms, F5, Saviynt and 2 more. Check integration compatibility with your existing security stack before deciding.

NetAttest EPS and Smallstep Device Identity Platform serve similar Certificate Lifecycle Management use cases: both are Certificate Lifecycle Management tools. Review the feature comparison above to determine which fits your requirements.