Cisco Duo Remote Access vs Portnox ZTNA: Side-by-Side Comparison (2026)

Cisco Duo Remote Access: Remote access security solution with phishing-resistant MFA and device trust. built by Duo Security. Core capabilities include Phishing-resistant multi-factor authentication, Device trust verification, VPN-less remote access..

Portnox ZTNA: Cloud-native ZTNA solution for secure remote access to apps and resources. built by Portnox. Core capabilities include Cloud-native ZTNA deployment, Fine-grained access control policies, Endpoint risk posture assessment..

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

Cisco Duo Remote Access differentiates with Phishing-resistant multi-factor authentication, Device trust verification, VPN-less remote access. Portnox ZTNA differentiates with Cloud-native ZTNA deployment, Fine-grained access control policies, Endpoint risk posture assessment.

Cisco Duo Remote Access is developed by Duo Security. Portnox ZTNA is developed by Portnox. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Cisco Duo Remote Access and Portnox ZTNA serve similar Zero Trust Network Access use cases: both are Zero Trust Network Access tools, both cover ZTNA, Remote Access. Review the feature comparison above to determine which fits your requirements.