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Utilities & Security
Save mobile data by blocking background traffic on Mac
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Radio Silence
One-click outbound firewall for Mac privacy
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About Radio Silence
Radio Silence is a simple macOS firewall that blocks apps from phoning home with a single click. Key features include silent background operation, per-app blocking, zero configuration, and no popups or alerts. Access is sold through the paid plans listed on its official site, with onboarding, documentation, and customer support provided by the vendor for subscribers.
Radio Silence key facts
- Category: Utilities & Security
- Pricing: Paid — this directory does not list a free tier for it.
- Focus areas: firewall, macos, privacy, simple
- Official site: radiosilenceapp.com
About the Utilities & Security category
Password managers, cloud storage, and VPNs for everyday digital security. The Utilities & Security category on Tools Hub currently lists 667 tools. Alongside Radio Silence, it includes Tripmode, Safing Portmaster, NetLimiter, NetSpot.
More in Utilities & Security
Comparing tools in the Utilities & Security category? These related listings are worth a look: Tripmode — Save mobile data by blocking background traffic on Mac; Safing Portmaster — App firewall and privacy monitor for your whole computer; NetLimiter — Internet traffic control and monitoring for Windows.
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Utilities & Security
App firewall and privacy monitor for your whole computer
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Utilities & Security
Internet traffic control and monitoring for Windows
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Utilities & Security
Wi-Fi site survey and analysis for Mac and Windows
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Utilities & Security
Self-hosted speed test with no Flash or Java
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Utilities & Security
Free Mac launcher that acts on objects with verbs