There are many alternatives to Radio Silence for Mac if you are looking for a replacement. The best Mac alternative is Little Snitch. It's not free, so if you're looking for a free alternative, you could try LuLu by Objective-See or FireWally. If that doesn't suit you, our users have ranked more than 10 alternatives to Radio Silence and 11 are available for Mac so hopefully you can find a suitable replacement. Other interesting Mac alternatives to Radio Silence are Tiny Shield, Little Snitch Mini, ShapyFlow and TripMode.
Firewall application for monitoring and controlling outbound network connections, notifying users of attempted access, supporting rule-based blocking, real-time alerts on suspicious activity, and preventing unauthorized data transmission on macOS systems.
LuLu is the free, shared-source macOS firewall that aims to block unknown outgoing connections unless explicitly approved by the user.
Tiny Shield keeps your network safe by watching all connections and stopping bad stuff before it can harm your computer. Tiny Shield keeps an eye on everything your Mac connects to, making sure you can see all your internet activity in one place.
FireWally is a free firewall app for Mac, powered by Apple Intelligence and designed for anyone who wants to take full control of their online activity.
As soon as you’re connected to the Internet, your apps can send whatever they want to wherever they want, unnoticed by you, because all of this happens invisibly under the hood.
As Apple's built-in Firewall preferences improves in both functionality and security, I will be aiming Flying Buttress more at users who need the advanced firewall configuration, logging, and IP sharing options found in Flying Buttress.
DataCever allows you to monitor and control internet traffic , allowing you to know what consumes your data plan.
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