Work · alternatives · 2026
24 alternatives to Little Snitch 4
Shows connection alerts when apps are connecting
Little Snitch 4 is a Mac application that monitors and controls internet connections made by apps on a user's computer. When an application attempts to connect to a server online, the software displays an alert letting… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Little Snitch 4 launched in 2017; newer entries below may have overtaken it.
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Shows connection alerts when apps are connecting
2018 · obdev.at · its alternatives →
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Real-time network traffic visualizer — see every connection your computer makes. Privacy-first, 100% local. / Visualiseur de trafic réseau en temps réel, 100% local. - aixisstudio/Snitch
2d ago · github.com · its alternatives →
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GlassWire is a modern personal firewall and network monitor with over 54 million downloads. Download GlassWire free!
2014 · glasswire.com · its alternatives →
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FireWally▲156A free Mac firewall powered by Apple Intelligence
Dec 2025 · apps.apple.com · its alternatives →
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Radio Silence▲259Monitor & block apps that make unwanted network connections.
2016 · radiosilenceapp.com · its alternatives →
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2014 · snitch.io · its alternatives →
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Hi HN I needed a way to monitor network calls made by chrome extensions so I made a small extension. You can install it by dropping the zip or crx into the extensions page. It'll be on the chrome store whenever/if it gets through the review. Hopefully it's useful to others. https://github.com/dnakov/little-rat https://twitter.com/dnak0v
2023 · github.com · its alternatives →
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picosnitch helps you protect your security and privacy by "snitching" on anything that connects to the internet, letting you know when, how much data was transferred, and to where. It uses BPF to monitor network traffic per application, and per parent to cover those that just call others. It also hashes every executable, and will complain if some mischievous program is giving it trouble.
2022 · github.com · its alternatives →
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USB-C cables can be a mess. One cable charges at 5W, another does 100W and Thunderbolt 4, and they look identical in the drawer. WhatCable sits in your menu bar and reads the cable data your Mac already has access to. Plug in a cable and it tells you in plain English what it can actually do: charging wattage, data speed, display support, Thunderbolt, etc. Built in Swift/SwiftUI. Open source, free, no tracking. GitHub: https://github.com/darrylmorley/whatcable
May 2026 · github.com · its alternatives →
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MCP Snitch▲102Maintain secure control over your MCP environment
2025 · mcpsnitch.ai · its alternatives →
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Proxy.app▲68An app to proxy your network connections, native for OS X
2014 · blog.websecurify.com · its alternatives →
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Per-executable network bandwidth monitoring for Linux
2022 · elesiuta.github.io · its alternatives →
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Keep your browsing secure with the handsome new TunnelBear
2016 · tunnelbear.com · its alternatives →
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Radio Silence is a user-friendly firewall that blocks internet access from individual apps on your Mac
2011 · radiosilenceapp.com · its alternatives →
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Smart web-snipping to show relevant, timely insights
2025 · alohabrowser.com · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →