Sophos XG 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

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

Ensure healthy website performance, uptime, and free from vulnerabilities. Automatic checks for SSL Certificates, domains and monitor issues with your websites all from one console and get instant notifications on any issues.

Try for free freemium $9.0 / Monthly (Lite plan)

The main product of MikroTik is a Linux-based operating system known as MikroTik RouterOS.

OPNsense® you next open source firewall. Free Download. High-end Security Made Easy™. Offers Intrusion Prevention, Captive Portal, Traffic Shaping and more.

Open Source

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

Barracuda's cloud-ready firewalls improve site-to-site connectivity and provide enterprises with uninterrupted access to applications hosted in the cloud.

OpenWrt is an open-source firmware based on Linux for wireless routers

Open Source

Award-winning solutions that are easy to deploy and manage, making enterprise-grade security accessible to any organization regardless of size or expertise.

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.

WatchGuard Firebox is a comprehensive advanced network security appliance that puts IT security professionals back in charge of their networks with widely deployable, enterprise-grade security and threat visibility tools suitable for any organization

SD-WAN

Endian Firewall Community (EFW) is a "turn-key" linux security distribution that turns...

IPFire is a server distribution with intended to use as a firewall.