pfSense is an open-source firewall and router software based on FreeBSD. It provides advanced features and flexibility for network security and routing.
Free (Community Edition), Paid support options available
Best Fortinet FortiGate Alternatives ranked by AI · updated May 2025
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Fortinet FortiGate is a next-generation firewall that provides comprehensive security and performance.
Price: Starting at $400
Top 6 Fortinet FortiGate alternatives
Kerio Control is a unified threat management solution that provides network protection and intelligence to small and medium-sized businesses.
Starting at $265 for 5 users
SonicWall is a cybersecurity company that offers a range of network security, access security, and email security solutions.
Price varies based on the product and licensing model.
Untangle NG Firewall is a comprehensive network security solution that includes firewall, web filtering, intrusion prevention, VPN, and more.
Starting at $50/month
Cisco Adaptive Security Appliance (ASA) is a security device that combines firewall, antivirus, intrusion prevention, and VPN capabilities.
Varies based on model and features
Sangfor NGAF Firewall is an advanced Next-Generation Firewall solution that provides comprehensive security features for networks.
Contact for pricing
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