Primary Zero Trust Policy Engine vs QuantLayer Secure Remote Access: Side-by-Side Comparison (2026)

Primary Zero Trust Policy Engine: Zero Trust policy engine for enterprise user, device, data & network security. built by Primary. Core capabilities include Continuous user authentication and re-validation via policy-based workflows, RBAC for least-privilege and fine-grained access control, MFA support (Email, SMS, TOTP, DuoSecurity)..

QuantLayer Secure Remote Access: Passwordless, identity-first ZTNA replacing VPNs with per-resource access control. built by BDATA. Core capabilities include Passwordless authentication via FIDO2, PKI, and certificate-based credentials, Per-resource access control limiting users to specific resources only, Device posture check before granting access..

Both serve the Zero Trust Network Access market but differ in approach, feature depth, and target audience.

Primary Zero Trust Policy Engine differentiates with Continuous user authentication and re-validation via policy-based workflows, RBAC for least-privilege and fine-grained access control, MFA support (Email, SMS, TOTP, DuoSecurity). QuantLayer Secure Remote Access differentiates with Passwordless authentication via FIDO2, PKI, and certificate-based credentials, Per-resource access control limiting users to specific resources only, Device posture check before granting access.

Primary Zero Trust Policy Engine is developed by Primary. QuantLayer Secure Remote Access is developed by BDATA. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

Primary Zero Trust Policy Engine integrates with SAML, SSO, DuoSecurity, TOTP, External MDM and 5 more. QuantLayer Secure Remote Access integrates with Okta, Azure AD, Google Workspace, Ping Identity, Splunk and 17 more. Check integration compatibility with your existing security stack before deciding.

Primary Zero Trust Policy Engine and QuantLayer Secure Remote Access serve similar Zero Trust Network Access use cases: both are Zero Trust Network Access tools, both cover ZTNA, MFA, Least Privilege. Review the feature comparison above to determine which fits your requirements.