AlgoSec Firewall Analyzer vs Sphyrna NGXS AGW-200: Side-by-Side Comparison (2026)

AlgoSec Firewall Analyzer

Mid-market and enterprise teams managing firewall sprawl across hybrid networks should pick AlgoSec Firewall Analyzer because it actually maps applications to rules instead of just flagging dead rules. The tool covers ID.AM and ID.RA in NIST CSF 2.0, meaning it gives you real asset context and risk ranking, not generic rule cleanup suggestions. Skip this if your firewall estate is static and on-premises only; the hybrid deployment model and application discovery assume you're juggling cloud connectivity changes regularly.

Sphyrna NGXS AGW-200

Enterprise and mid-market security teams protecting classified or highly sensitive networks will value the NGXS AGW-200 for its unidirectional enforcement; once data crosses this gateway, it cannot flow backward, which eliminates an entire category of exfiltration risk that standard firewalls merely monitor. Common Criteria EAL 4+ certification and ITSG-33 compliance confirm the hardware-based diode architecture, and the dual audit ports let you maintain separate forensic trails on each network segment. Skip this if you need east-west microsegmentation or dynamic policy updates; this tool solves a narrower problem, which is exactly why it solves it well.