Azure Firewall Alternatives

pfSense is a free and open source firewall and router that also features unified threat management, load balancing, multi WAN, and more

Open Source

Palo Alto Networks next-generation firewalls are architected to safely enable applications and prevent modern threats.

Powerful SaaS integration toolkit for SaaS developers - create, amplify, manage and publish native integrations from within your app with Cyclr's flexible Embedded iPaaS.

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Comodo Firewall Pro - Secure your system against internal attacks such as Trojan viruses /...

SonicWall security solutions protects your network, systems, users and data from cyber threats.

Cisco Firepower NGFW appliances combine our proven network firewall with the industry's most effective next-gen IPS and advanced malware protection.

Untangle NG Firewall filters traffic based on IP address, protocol and port, which enables administrators to designate which systems and services (HTTP, FTP, etc.) are publicly available.

VMware NSX is the network virtualization and security platform for the software-defined data center.

Sangfor offers a complete & comprehensive firewall solutions with users in mind by protecting them against all type of threats internal or external, existing or future threats, with an easy-to-use converged security solution.

Protect your small branch office, midsize enterprise, large data center, or cloud applications with Juniper next-generation firewalls and virtual firewalls.

Sophos is a next-generation firewall solution that uses artificial intelligence and machine learning to keep you protected from malware, phishing, infected websites, and ransomware.

GajShield Data Security Firewall is a Powerful, Fully Secure, Multi-layer Intrusion Prevention System (IPS), Anti-Virus, and Application Control.

Stop even the most massive and complex DDoS attacks with BIG-IP Advanced Firewall Manager: advanced data center protection against layer 3–4 threats.

The NSA Series with Next-Generation Firewall (NGFW) provides continuous protection against external attacks and internal threats such as data leakage, intellectual property theft, including cloud services, and advanced persistent threats.