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Little Snitch for Mac

Alerts you about outgoing network connections.

$59.00
In English
4.4
Based on 660 user rates

Little Snitch overview

Little Snitch gives you control over your private outgoing data.

Track background activity
As soon as your computer connects to the Internet, applications often have permission to send any information wherever they need to. Little Snitch takes note of this activity and allows you to decide for yourself what happens with this data.

Control your network
Choose to allow or deny connections, or define a rule how to handle similar, future connection attempts. Little Snitch runs inconspicuously in the background and it can even detect network-related activity of viruses, trojans, and other malware.

What’s new in version 6.0.3

Improved Demo Mode
  • Little Snitch now offers a free, fully featured 30-day trial for existing customers with a valid license for version 5.
  • New users without a license can still run Little Snitch in demo mode, where the network filter is turned off after each three hours of operation.
  • The current status of the trial is shown in the toolbar of the rules window and in Network Monitor.
  • New littlesnitch restrictions Terminal command to query the status of the trial.
New Features and Improvements
  • Increased precedence of blocklists so they can block connections that would otherwise be allowed by Any Process / Domain rules.
  • New littlesnitch profile command to enable disable profiles.
  • New littlesnitch rulegroup command to enable or disable rule groups.
  • New option --preserve-terminal-access for littlesnitch restore-model to prevent lockout.
  • Debugging of DNS encryption problems is now easier: If errors occurred recently, an error log is available in the DNS Encryption settings pane of Little Snitch.
  • A “Troubleshooting” menu is added to the Help menu when it’s opened with the Option key held down.
  • When copying rules from the rules window, blocklists are now represented as reference to the blocklist URL, not by copying a list of all blocklist entries.
Bug Fixes
  • When deciding about DNS encryption exceptions, Little Snitch now also considers DNS queries of type MX, PTR and others.
  • When an error occurs in the connection to an encrypted DNS server, Little Snitch now always attempts to reconnect to the server.
  • Fixed: When importing a backup, DNS encryption settings were not restored.
  • Fixed: Settings for enabled and disabled notifications were not correctly encoded in a backup.
  • Preventing the creation of invalid rules when pasting into the rules window.
  • When deleting a selected blocklist, rule group or profile, the selection in the sidebar now switches back to “All Rules”.
  • Fixed a crash in Network Monitor when right-clicking on “Incoming Connections”.
View older Little Snitch versions

Little Snitch for Mac

$59.00
In English
Version 6.0.3

What users say about Little Snitch

Try our new feature and write a detailed review about Little Snitch

What needs improvements

Value
Social media integration
Price

Little Snitch qualities

Value
1.5
Ease of use
2.0
Features
3.0
Reliability
3.0
Customer support
1.5

Write your thoughts in our old-fashioned comment

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4.4

(698 Reviews of Little Snitch)

  • Comments

  • User Ratings

spam12341
spam12341
May 23 2024
6.0
0.0
May 23 2024
0.0
Version: 6.0
The new features are great, but the light blue/light pink color scheme is hideous. I look forward to their next update when they let users change the default colors.
Derekcurrie
Derekcurrie
May 22 2024
5.7.5
5.0
May 22 2024
5.0
Version: 5.7.5
Oh and... "Little Snitch 6 requires macOS 14 Sonoma or newer."
Derekcurrie
Derekcurrie
May 22 2024
5.7.5
5.0
May 22 2024
5.0
Version: 5.7.5
v6.0 DETAILS: "We are proud to announce a new major version of Little Snitch! Give it a try! Your existing rules and settings will be preserved so you can always go back to the previous version. If you’re enjoying it, we would be happy if you considered buying the upgrade to support our work! Visit https://obdev.at/littlesnitch for an immediate first look! - - • Upgrade pricing: If you have purchased Little Snitch 5 after January 1, 2024, you can upgrade to Little Snitch 6 for free – just use your existing license key. If you purchased before, you can get the upgrade at a reduced price. - - --> New in Little Snitch 6: • Blocklists - Enhanced support for blocklists, similar to the features found in Little Snitch Mini. Conveniently choose from a curated list of blocklists, organized by topic (like Advertising, Tracking, Malware, etc.), allowing you to enable these blocklists with just a few mouse clicks. Automatic daily updates ensure that your blocklists are kept up to date when the maintainer adds new entries. - Improved filtering performance when filtering network connections based on large blocklists. • DNS Encryption - All DNS lookups can now be securely transmitted via encrypted connections to a DNS server of your choice, ensuring enhanced privacy when browsing the web. - Configurable, system-wide DNS encryption. Can be enabled in Little Snitch Settings > DNS Encryption. Predefined configurations for the most popular DNS encryption services so you can get started with just a few mouse clicks. • Network Activity Monitoring - Improved design of the Network Monitor user interface. Introducing a revamped traffic chart for clearer visualization and analysis of network activity. Versatile grouping options for connections in Network Monitor. Connections can now be grouped not only by process but alternatively also by domain/server or by country. So you can quickly see at a glance all apps to connect to a particular country or to a particular domain. All connections related to one app are now grouped under one entry in the connection list, including incoming connections and connections established via helper tools. - Configurable traffic meter appearance: Choose between two types of traffic activity indicators – either a live meter showing the current activity (like in Little Snitch 5) and a new thumbnail chart showing a history of the last five minutes (like in Little Snitch Mini). - Improved legibility of connection lines shown in the map. - Display of named location labels in the map. - Automatic updates of the Geolocation Database for enhanced accuracy and reliability. - Improved display of App Extensions in the connection list. - More powerful search and filter options. • Status Menu - Revamped status menu, including an animated traffic chart, information about recent network activity and recently denied connections. - Configurable traffic meter appearance: Like in Network Monitor you can now choose between two types of traffic activity indicators to be shown in the menu bar: Either a live meter showing the current activity and a new thumbnail chart showing a history of the last five minutes. • Creating and managing rules - A new type of rules allows to show notifications in Notification Center whenever a certain kind of network activity occurs. - Ability to create rules for “Any macOS Process” and “Any Simulator Process”. - Local, editable rule groups, allowing you to organize rules by topic and enable or disable multiple related rules at once. - Attach notes to newly created rules directly from within the connection alert. Rules now identify processes based on their cryptographic code signature, irrespective of their location in the file system. This makes rules resistant against moving or renaming apps. The previous, path-based identification is still available as an option. - Bidirectional rules that match both incoming and outgoing connections from/to certain IP addresses or ranges. - Improved Homebrew support. Rules for Homebrew executables are now independent of the version number, which is part of the executable path. • Sound Notifications - Get an acoustic feedback whenever a certain kind of network activity occurs. - Become aware of such network activity even when you are not actively watching the Network Monitor window or when you don‘t even watch your screen. - Select from a fun variety of built-in notification sounds. - Some of the sounds are modulated to also indicate the amount of data that is currently transferred. • Usage statistics for rules and blocklists - See how often rules or blocklist entries have been used and when they were last used. - Sort the rule list by “Last Used Date” or by “Usage Count”. - The new “Unused” filter helps you quickly find rules that haven’t been used for quite a while. • Other new features and improvements - Customization options to disable specific types of notifications from being shown in Notification Center."
Derekcurrie
Derekcurrie
May 22 2024
5.7.5
5.0
May 22 2024
5.0
Version: 5.7.5
Little Snitch v6.0 is out. I'll post the changes/improvements in another post. The UPGRADE PRICING: (1) "Licenses purchased after January 1, 2024 are already valid for Little Snitch 6." (2) Upgrade Single License Pricing: $39. Family License: $69. Multiple (5x) License: $159. - - REGULAR PRICE remains $59 for a single license, etc. No nasty subscriptions! Bless them. Details of the upgrade are above in another post.
Derekcurrie
Derekcurrie
May 17 2024
5.7.5
5.0
May 17 2024
5.0
Version: 5.7.5
v5.7.6 is out in a hurry: "In this release, we‘ve addressed an issue in the inspector of Network Monitor causing text sections to be cut off, preventing the full text from being visible. This bug was a side effect of fixing a hang in the Little Snitch app with the previous release. We apologize for any inconvenience caused by two updates occurring in such quick succession!"
The_Blinded
The_Blinded
Oct 19 2022
5.5
5.0
Oct 19 2022
5.0
Version: 5.5
geraldphilips39
geraldphilips39
Oct 2 2022
5.4.1
5.0
Oct 2 2022
5.0
Version: 5.4.1
Remik_K
Remik_K
Jul 26 2022
5.4.1
5.0
Jul 26 2022
5.0
Version: 5.4.1
leton53
leton53
Feb 10 2022
5.3.2
1.0
Feb 10 2022
1.0
Version: 5.3.2
adaminglis7
adaminglis7
Aug 3 2021
5.2.2
1.0
Aug 3 2021
1.0
Version: 5.2.2
Derekcurrie
Derekcurrie
Jun 16 2021
5.2.1
5.0
Jun 16 2021
5.0
Version: 5.2.1
j-gehrmann79
j-gehrmann79
Feb 8 2021
5.0
Feb 8 2021
5.0
Version: null
F451
F451
May 28 2020
5.0
May 28 2020
5.0
Version: null
piquadratpi2
piquadratpi2
May 26 2020
5.0
May 26 2020
5.0
Version: null
Macguruguy
Macguruguy
Apr 1 2020
1.0
Apr 1 2020
1.0
Version: null
Blamanche
Blamanche
Mar 30 2020
3.0
Mar 30 2020
3.0
Version: null
rafabass05
rafabass05
Jan 18 2020
5.0
Jan 18 2020
5.0
Version: null
ocean442
ocean442
Nov 6 2019
5.0
Nov 6 2019
5.0
Version: null
Dhess01
Dhess01
Oct 8 2019
5.0
Oct 8 2019
5.0
Version: null
makareim
makareim
Jul 2 2019
5.0
Jul 2 2019
5.0
Version: null
Fariborz
Fariborz
Jul 2 2019
5.0
Jul 2 2019
5.0
Version: null
iMacWare
iMacWare
Jun 23 2019
5.0
Jun 23 2019
5.0
Version: null
LeMerlot
LeMerlot
May 9 2019
5.0
May 9 2019
5.0
Version: null
Panocha
Panocha
Mar 8 2019
2.5
Mar 8 2019
2.5
Version: null
Aeschylus
Aeschylus
Mar 5 2019
5.0
Mar 5 2019
5.0
Version: null
deputat
deputat
Dec 14 2018
4.5
Dec 14 2018
4.5
Version: null
Johnnyr
Johnnyr
Nov 26 2018
4.0
Nov 26 2018
4.0
Version: null
Funjoy
Funjoy
Nov 16 2018
4.5
Nov 16 2018
4.5
Version: null
Edelheid
Edelheid
Oct 17 2018
4.5
Oct 17 2018
4.5
Version: null
Thomas-Cleve
Thomas-Cleve
Oct 3 2018
3.5
Oct 3 2018
3.5
Version: null
Sgilbert
Sgilbert
Oct 1 2018
1.5
Oct 1 2018
1.5
Version: null
Wts
Wts
Oct 1 2018
4.0
Oct 1 2018
4.0
Version: null
Paxlucis
Paxlucis
Sep 22 2018
4.0
Sep 22 2018
4.0
Version: null
anonymous-lamprey-4408
Sep 21 2018
5.0
Version: null
snozdop
snozdop
Sep 11 2018
5.0
Sep 11 2018
5.0
Version: null
Hankster
Hankster
Jul 31 2018
5.0
Jul 31 2018
5.0
Version: null
Ervins Strauhmanis
Ervins Strauhmanis
Jul 10 2018
5.0
Jul 10 2018
5.0
Version: null
ben-marko
ben-marko
Jun 27 2018
4.0
Jun 27 2018
4.0
Version: null
mfallen
mfallen
Jun 21 2018
1.0
Jun 21 2018
1.0
Version: null
Baba86
Baba86
Jun 14 2018
4.5
Jun 14 2018
4.5
Version: null
droscar
droscar
Jun 13 2018
5.0
Jun 13 2018
5.0
Version: null
garochristian
garochristian
Mar 30 2018
2.0
Mar 30 2018
2.0
Version: null
Rikyman
Rikyman
Mar 4 2018
5.0
Mar 4 2018
5.0
Version: null
Mandingo
Mandingo
Mar 1 2018
5.0
Mar 1 2018
5.0
Version: null
Surachai-Denkijkul
Surachai-Denkijkul
Dec 27 2017
3.5
Dec 27 2017
3.5
Version: null