Sphyrna NGXS UGW-100 Unidirectional Gateway vs Somansa Webkeeper: 2026 Comparison

Sphyrna NGXS UGW-100 Unidirectional Gateway

Enterprise and mid-market security teams protecting high-value unidirectional data flows from compromised networks will find the NGXS UGW-100 uniquely suited to this job; the optical-electrical-optical architecture is physics-based assurance, not policy-based, and the EAL 4+ certification plus NSA approval matters when you're defending against nation-state adversaries. The two-person approval requirement for configuration changes enforces accountability in environments where insider risk is a live threat. Skip this if you need bidirectional communication or sub-10Gbps performance; the tool is purpose-built for one-way transfer and doesn't compromise on that constraint.

Somansa Webkeeper

Mid-market and enterprise teams struggling to monitor encrypted traffic and control generative AI use will find Somansa Webkeeper's SSL/TLS decryption and ChatGPT blocking worth the on-premises footprint. The 10-million-site database refreshing every 30 minutes and 100% access logging directly address NIST DE.CM continuous monitoring requirements that most web filters only partially satisfy. Skip this if you need cloud-native deployment or a consolidated DLP platform; Webkeeper is narrowly built for organizations that can justify dedicated hardware for encrypted traffic inspection.