What are some alternatives?
When comparing Windows Firewall Control and Little Snitch, you can also consider the following products
Windows 10 Firewall Control - Windows 10 Firewall Control: simple and exhaustive solution for applications network activity controlling and monitoring.
TinyWall - Lightweight and non-intrusive firewall
Comodo Firewall - Comodo Firewall Pro - Secure your system against internal attacks such as Trojan viruses /...
Radio Silence - 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.
Agnitum Outpost Firewall - Agnitum Outpost Firewall is a free protection and firewall system for the Windows-based PC for getting their system secured and enhancing its privacy and security level.
GlassWire - Visualize network activity in detail, get notified when new apps access the network, look out for...