What are the key differences between Cisco PIX and VMware NSX Distributed Firewall?

Compare Cisco PIX and VMware NSX Distributed Firewall side by side on Lunoo to see detailed feature differences, AI scores, and expert analysis.

How are Cisco PIX and VMware NSX Distributed Firewall scored?

Cisco PIX has an AI score of 7.4/10 and VMware NSX Distributed Firewall has an AI score of 8.3/10. Scores are based on category fit, feature coverage, pricing signals, public reception, and recency.

Cisco PIX vs VMware NSX Distributed Firewall 2026 - Compared

Cisco PIX

VMware NSX Distributed Firewall

WINNER VMware NSX Distributed Firewall

VMware NSX Distributed Firewall edges ahead with a score of 8.3/10 compared to 7.4/10 for Cisco PIX. While both are high...

Cisco PIX

7.42 Good

Firewall

emoji_events WINNER

VMware NSX Distributed Firewall

8.31 Great

Firewall Get VMware NSX Distributed Firewall open_in_new

psychology AI Verdict

VMware NSX Distributed Firewall edges ahead with a score of 8.3/10 compared to 7.4/10 for Cisco PIX. While both are highly rated in their respective fields, VMware NSX Distributed Firewall demonstrates a slight advantage in our AI ranking criteria. A detailed AI-powered analysis is being prepared for this comparison.

emoji_events Winner: VMware NSX Distributed Firewall

verified Confidence: Low

Ready to decide? Get VMware NSX Distributed Firewall arrow_forward

description Overview

Cisco PIX

The Cisco PIX firewall is a widely deployed security appliance that inspects network traffic based on IP addresses, port numbers, and protocols to enforce access control policies and protect networks from unauthorized intrusions.

VMware NSX Distributed Firewall

VMware NSX Distributed Firewall is a software-defined firewall that operates across virtual and physical networks, inspecting traffic at the application layer to enforce security policies and control network access within a data center environment.