Safing Portmaster vs Zecurion Secure Web Gateway: Side-by-Side Comparison (2026)

Safing Portmaster: An open-source application firewall that monitors network traffic with custom rules. built by Safing. Core capabilities include Firewall, Privacy Network, Content Filtering..

Zecurion Secure Web Gateway: Web gateway controlling access to web resources with threat protection. built by Zecurion. Core capabilities include Content filtering with 5+ million URL database across 100+ categories, Built-in IDS/IPS module for attack prevention, Support for up to 200,000 workstations..

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

Safing Portmaster differentiates with Firewall, Privacy Network, Content Filtering. Zecurion Secure Web Gateway differentiates with Content filtering with 5+ million URL database across 100+ categories, Built-in IDS/IPS module for attack prevention, Support for up to 200,000 workstations.

Safing Portmaster is developed by Safing. Zecurion Secure Web Gateway is developed by Zecurion. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Safing Portmaster and Zecurion Secure Web Gateway serve similar Next-Generation Firewalls use cases: both are Next-Generation Firewalls tools, both cover Network Monitoring. Key differences: Safing Portmaster is Free while Zecurion Secure Web Gateway is Commercial. Review the feature comparison above to determine which fits your requirements.