Primary Zero Trust Policy Engine vs Sonet.io: 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)..

Sonet.io: Browser-based secure access to SaaS apps and servers with SSO, MFA, and DLP. built by Sonet.io. Core capabilities include Browser-based SSH, RDP, and VNC server access, Single Sign-On (SSO) to all assigned applications, Multi-factor authentication (MFA) for portal and server 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). Sonet.io differentiates with Browser-based SSH, RDP, and VNC server access, Single Sign-On (SSO) to all assigned applications, Multi-factor authentication (MFA) for portal and server access.

Primary Zero Trust Policy Engine is developed by Primary. Sonet.io is developed by Sonet.io. 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. Sonet.io integrates with Okta, Google Auth, AWS, Azure, GCP. Check integration compatibility with your existing security stack before deciding.

Primary Zero Trust Policy Engine and Sonet.io serve similar Zero Trust Network Access use cases: both are Zero Trust Network Access tools, both cover ZTNA, SSO. Review the feature comparison above to determine which fits your requirements.