ZoneAlarm Free Firewall Alternatives

Windows 10 Firewall Control: simple and exhaustive solution for applications network activity controlling and monitoring.

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

DCIM software reinvented.

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Lightweight and non-intrusive firewall

Simple tool to configure Windows Filtering Platform (WFP) which can configure network activity on...

Visualize network activity in detail, get notified when new apps access the network, look out for...

Little Snitch is a firewall application that monitors and controls outbound internet traffic.

PC Tools Firewall Plus Free Edition is a powerful personal free firewall for Microsoft Windows that protects your computer from hackers and intruders. Firewalls

Windows Firewall Control is not the built in firewall system in the Windows operating systems.

NetLimiter is an ultimate Internet traffic control and monitoring tool designed for Windows.

Radio Silence is a network monitor and firewall for the macOS. The software stops apps from making network connections. The firewall runs in the background and does not require an open window.

Windows Firewall Notifier (WFN) extends the default Windows embedded firewall behavior, allowing to...

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

LuLu is the free open-source macOS firewall that aims to block unauthorized (outgoing) network...