Cohesive VNS3 Cloud Firewall vs Sphyrna NGXS UGW-100 Unidirectional Gateway: Side-by-Side Comparison (2026)

Cohesive VNS3 Cloud Firewall: Cloud-based network firewall with segmentation, NAT, and VPN capabilities. built by Cohesive Networks. Core capabilities include Layer 3-7 firewall policy enforcement, Network segmentation, Network address translation (NAT)..

Sphyrna NGXS UGW-100 Unidirectional Gateway: EAL 4+ certified unidirectional gateway for secure one-way data transfer. built by Sphyrna Security. Core capabilities include Unidirectional data transfer using optical-electrical-optical signal conversion, 10Gbps network interface for high-speed data transfer, EAL 4+ Common Criteria certification and NSA approval..

Both serve the Next-Generation Firewalls market but differ in approach, feature depth, and target audience.

Cohesive VNS3 Cloud Firewall differentiates with Layer 3-7 firewall policy enforcement, Network segmentation, Network address translation (NAT). Sphyrna NGXS UGW-100 Unidirectional Gateway differentiates with Unidirectional data transfer using optical-electrical-optical signal conversion, 10Gbps network interface for high-speed data transfer, EAL 4+ Common Criteria certification and NSA approval.

Cohesive VNS3 Cloud Firewall is developed by Cohesive Networks. Sphyrna NGXS UGW-100 Unidirectional Gateway is developed by Sphyrna Security. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Cohesive VNS3 Cloud Firewall and Sphyrna NGXS UGW-100 Unidirectional Gateway serve similar Next-Generation Firewalls use cases: both are Next-Generation Firewalls tools. Review the feature comparison above to determine which fits your requirements.