Little Snitch icon

Little Snitch icon

Little Snitch

Desktop Software Security

Little Snitch is an app designed for Mac iOS that lets you know when your apps are communicating online and lets you deny or allow access accordingly.


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Little Snitch Reviews

We have 1 review for Little Snitch. The average overall ratings is 4.0 / 5 stars.

Write a Review
grex avatar
My Opinion on Little Snitch
written by grex on 2018-03-31 08:05:01
Ease of Use
Customer Service
Value For Money

Overall Opinion: While the internet and prevalence of computers in the everyday world may have made our lives easier and more interconnected, they sheer amount of personal information and the range of apps we use on a daily basis can also leave us open to exposure. Whether you're concerned about internet criminals or online advertisers using your data, Little Snitch can provide you with an added sense of peace of mind. It goes beyond what you can expect of firewalls by letting you know whenever an app on your desktop or laptop is trying to communicate using the internet and gives you control of what it can do. The heart of the Little Snitch experience is the network monitor, a cleanly designed little dashboard that's both useful and fascinating. Its large global map shows you exactly where your data is being sent through the use of lines spiraling out from the hub of your location. A sidebar to the map lets you track outgoing data according to the apps being run and also shows you a simple graph that helps you keep track of the volume of data traffic both incoming and outgoing. A tab on the right shows the present uploads and downloads while providing you with more nuanced metrics on how your bandwidth is being used. You'll know precise locations for all the servers with which your computer is communicating, and denying access is as simple as a click of a button. You can also easily figure out why particular server connections were automatically allowed or denied. If you don't have time to monitor your connections in the moment, you can create a snapshot that you can use for later analysis, and quick filters and location searches allow you to dig deeper in pursuit of the metrics that matter to you. The natural relationship between modern devices and the rest of the world means that Macs make a lot of connections practically all day long. Luckily, you don't have to leave your dashboard open and constantly keep clicking through choices every time the Mac reaches out to a foreign server. Rather than relying on pop-ups, the default silent mode while quietly record your connections so that you can track all of them in bulk rather than having to address each one individually as they arise. If you're at a loss for exactly what a process on your Mac is doing, Little Snitch has the tools to assist you. These include a research assistant which culls the information provided by the app developer. While not everything is covered, it's a pretty effective tool when working with popular and established software. Their improved network filter relies on deep packet inspections to more reliably identify the source and nature of the servers you're connecting to.

Pros: Despite dealing with vast amounts of information, the user interface is compact and easily navigable Provides a wealth of data on every connection your computer makes Silent mode makes oversight convenient

Cons: Only available for devices running on macOS Doesn't scale to the needs of business owners

grex is using Little Snitch every other week recently.


  • Provides both an alert and silent mode
You can always update Little Snitch to add more features!


Little Snitch screenshot 1

Little Snitch Videos

Youtube Video: Little Snitch 3 • Lets review the best macOS Firewall!

Take control of your Mac!. Little Snitch 3 is the best, strongest firewall for macOS that protects your privacy! Little Snitch 3 Official Site:

Disclaimer: This video was not made by us, but we found it interesting enough to embed it here.


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About This Article

This page was composed by and published by It was created at 2018-05-01 00:51:10 and last edited by at 2020-03-06 07:51:47. This page has been viewed 4669 times.

Did you like this article about Little Snitch? Please rate it!
6 of 9 liked this article. This is equivalent to a star rating of 3.33 / 5.

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