Cipherbit OpenNAC is a commercial network access control tool by OpenNAC Enterprise by Cipherbit. Goldilock TruAirgap™ is a commercial network access control tool by Goldilock. Compare features, ratings, integrations, and community reviews side by side to find the best network access control fit for your security stack.
Based on our analysis of NIST CSF 2.0 coverage, core features, company size fit, deployment model, here is our conclusion:
Mid-market and enterprise teams managing heterogeneous networks with legacy systems should choose OpenNAC Enterprise by Cipherbit for its ability to enforce access control across multi-vendor, multi-version infrastructure without rip-and-replace. The platform delivers genuine network visibility paired with centralized policy management, covering asset discovery through continuous monitoring to access enforcement,a clean line through NIST ID.AM and PR.AA. Skip this if your environment is cloud-native and containerized; OpenNAC's on-premises architecture and focus on traditional network segmentation means you'll fight the tool rather than work with it.
Enterprise and mid-market teams protecting critical infrastructure or handling high-stakes third-party access will value Goldilock TruAirgap™ for its physical, out-of-band isolation that survives network compromise. The 12-port Layer 1 switching with non-IP management and SMS-based authentication means an attacker controlling your production network cannot flip a port without a separate, parallel command channel. The tool strengthens PR.IR capabilities by design; it's weak on RS.MI, so pair it with incident response automation rather than expecting TruAirgap™ to contain lateral movement on its own. Skip this if your threats are primarily application-layer or you lack dedicated infrastructure staff to manage per-port scheduling.
Network access control solution with visibility, segmentation, and compliance
Hardware appliance for remote, out-of-band physical network isolation.
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Common questions about comparing Cipherbit OpenNAC vs Goldilock TruAirgap™ for your network access control needs.
Cipherbit OpenNAC: Network access control solution with visibility, segmentation, and compliance. built by OpenNAC Enterprise by Cipherbit. headquartered in Spain. Core capabilities include Network visibility and monitoring, Unified network access control (UNAC), Network segmentation..
Goldilock TruAirgap™: Hardware appliance for remote, out-of-band physical network isolation. built by Goldilock. headquartered in United Kingdom. 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.
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