Little Snitch is a host-based application firewall for Mac OS X. It can be used to monitor applications, preventing or permitting them to connect to attached networks through advanced rules. Developed by Objective Development
License: Commercial
Little Snitch offers a comprehensive set of features and detailed control over application connections, making it suitable for advanced users. In contrast, Radio Silence is designed for simplicity and ease of use, appealing to casual users who need basic network monitoring without the complexities.