Cisco Duo Device Trust vs Goldilock TruAirgap™: Side-by-Side Comparison (2026)

Cisco Duo Device Trust: Agentless device verification and trust enforcement for access control. built by Duo Security. Core capabilities include Agentless device verification, Real-time device visibility for managed, unmanaged, and BYOD devices, Device health checks for OS versions, browsers, patches, and plugins..

Goldilock TruAirgap™: Hardware appliance for remote, out-of-band physical network isolation. built by Goldilock. Core capabilities include Remote port-level connect/disconnect via out-of-band SMS commands, 12-port OSI Layer 1 Ethernet switching with up to 10Gbps per port pair, Non-IP out-of-band management interface accessible via web browser..

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

Cisco Duo Device Trust differentiates with Agentless device verification, Real-time device visibility for managed, unmanaged, and BYOD devices, Device health checks for OS versions, browsers, patches, and plugins. Goldilock TruAirgap™ differentiates with Remote port-level connect/disconnect via out-of-band SMS commands, 12-port OSI Layer 1 Ethernet switching with up to 10Gbps per port pair, Non-IP out-of-band management interface accessible via web browser.

Cisco Duo Device Trust is developed by Duo Security. Goldilock TruAirgap™ is developed by Goldilock. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Cisco Duo Device Trust and Goldilock TruAirgap™ serve similar Network Access Control use cases: both are Network Access Control tools. Review the feature comparison above to determine which fits your requirements.