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Little Snitch for Mac

Alerts you about outgoing network connections.

$59.00
In English
4.5
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 6.2.3

Improvements
  • Improved compatibility with programs using UDP communication by avoiding deep packet inspection for most UDP traffic.
Bug Fixes
  • Fixed an issue causing some rules in the Configuration window to be shown with their Code ID instead of the process name.
  • Fixed a crash of Network Monitor when opening the connection inspector.
  • Fixed detection of Wi-Fi networks for Automatic Profile Switching when the router cannot not be found.
View older Little Snitch versions

Little Snitch for Mac

$59.00
In English
Version 6.2.3

What users say about Little Snitch

RunHomeSlow
By RunHomeSlow on May 17 2024 for v.5.7.5

Value: 2.0

Why pay for this version when you can find it for free on every pirate sites... i would never had paid for a pirate software that don't care to remove from those sites... bad LittleSnitch

Other user ratings:

Ease of use | 3.0
Features | 5.0
Reliability | 5.0
Customer support | 2.0
Write a detailed review about Little Snitch

What needs improvements

Value
Customization
Social media integration

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

MacUpdate Comment Policy. We strongly recommend leaving comments, however comments with abusive words, bullying, personal attacks of any type will be moderated.
4.5

(704 Reviews of Little Snitch)

  • Comments

  • User Ratings

Derekcurrie
Derekcurrie
Mar 12 2025
6.2.2
5.0
Mar 12 2025
5.0
Version: 6.2.2
v6.2.3 is out. "Improvements: • Improved compatibility with programs using UDP communication by avoiding deep packet inspection for most UDP traffic. Bug Fixes: • Fixed an issue causing some rules in the Configuration window to be shown with their Code ID instead of the process name. • Fixed a crash of Network Monitor when opening the connection inspector. • Fixed detection of Wi-Fi networks for Automatic Profile Switching when the router cannot not be found."
jbilak12
jbilak12
Feb 27 2025
6.2.2
0.0
Feb 27 2025
0.0
Version: 6.2.2
I've been using Little Snitch for years, now version 5.8. I considered upgrading to version 6 but the list of new features make it seem like Little Snitch has become bloat-ware. Even in version 5, I only use a small part of its total features. All I care about is blocking incoming and outgoing traffic to questionable sites. I couldn't care less about hierarchies, interactive traffic chart, smarter searches, blocklists, acoustic notifications, rule groups or usage statistics. I'm not a Little Snitch hobbyist. I think the author should offer a version 6 Lite without all the crapola at a reduced price to serve the rest of us.
Derekcurrie
Derekcurrie
Feb 20 2025
6.2.1
5.0
Feb 20 2025
5.0
Version: 6.2.1
Out of the blue, after a restart I found v6.2.1 was blocking the ability of my Mac (MBA M1 running 15.3.1) from interacting with the Internet, no matter what app or service. This problem was *specific* to running Little Snitch. Everything else is working. Uninstalling it unclogged the problem. See the dev website for full uninstall instructions. It's not easy. - -> I'll be reinstalling it later, hoping it won't reenact the problem. I'll be contacting the developer. 😠
Derekcurrie
Derekcurrie
Feb 4 2025
6.1.3
5.0
Feb 4 2025
5.0
Version: 6.1.3
v6.2 is out. There are two pages worth of improvements and fixes. So I won't post them here. Greatness, as usual!
Derekcurrie
Derekcurrie
Nov 21 2024
6.1.2
5.0
Nov 21 2024
5.0
Version: 6.1.2
v6.1.3 ia out. "- Improvements: • DNS encryption now supports password authentication to DoH servers (DNS over HTTP). • Improved detection of Wi-Fi network changes for automatic profile switching. • Improved responsiveness of Network Monitor when selecting a time range in the traffic chart. • Improved accessibility via VoiceOver. - Bug Fixes • Fixed dimming of status menu icon on inactive display. • Fixed a bug where traffic meters in Network Monitor did not update correctly. • Fixed a bug where the creation of rule groups for Apple Apps or Third Party Apps did not complete. • Fixed possible deadlock during installation of Little Snitch for certain network configurations. • Fixed a rare bug where the rule inspector in Little Snitch could stop working."
tjekov37
tjekov37
Feb 21 2025
6.2.1
5.0
Feb 21 2025
5.0
Version: 6.2.1
The_Blinded
The_Blinded
Oct 19 2022
5.5
5.0
Oct 19 2022
5.0
Version: 5.5
geraldphilips39
geraldphilips39
Oct 3 2022
5.4.1
5.0
Oct 3 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 17 2021
5.2.1
5.0
Jun 17 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 29 2020
5.0
May 29 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 31 2020
3.0
Mar 31 2020
3.0
Version: null
rafabass05
rafabass05
Jan 19 2020
5.0
Jan 19 2020
5.0
Version: null
ocean442
ocean442
Nov 7 2019
5.0
Nov 7 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 28 2018
4.0
Jun 28 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