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4.7 star rating
0
OSX
Firewall
What is the best OS X firewall?
4
Options
Considered
47
User
Recs.
May 29, 2023
Last
Updated
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4
Options
Considered
Best OS X firewall
Price
Last Updated
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Radio Silence
$9
May 29, 2023
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Little Snitch
$49.49
Oct 30, 2022
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Murus Pro
35
May 21, 2023
--
One Periodic' s Hands Off
$49.99
Feb 3, 2021
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Radio Silence
My Rec
ommendation
for
Radio Silence
My Recommendation for
Radio Silence
All
5
Pros
3
Cons
2
Top
Con
•••
It is not well suited for security conscious professionals
The lack of expert configuration options leave us with only the most basic protection.
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Top
Pro
•••
Cheaper and easier to use than Little Snitch
This app, like Little Snitch, selectively blocks outgoing connections, but it has a more detailed network monitor. Get this if you want an easier to use and more affordable firewall than Little Snitch.
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Top
Con
•••
It defaults to allow all connections
Unless you specifically add an application to the blacklist, it will be allowed by default, making the firewall easier to use to the novice, but also letting you potentially leak valuable data by a rogue app.
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Top
Pro
•••
Normal system processes don't produce popups
It has internal filters for normal operating system process, so they don't produce popups, preventing the firewall from nagging you excessively. This feature can also be turned off.
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Top
Pro
•••
Tiny footprint
This app is tiny and fast. It won't annoy you with tons of popups, neither will slow your system down, not even on older Macs.
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$9
Recommend
20
--
Little Snitch
My Rec
ommendation
for
Little Snitch
My Recommendation for
Little Snitch
All
5
Pros
4
Cons
1
Top
Pro
•••
Protects your privacy
Protects your privacy and helps to prevent unwanted connections, since it can block not only outgoing connections as many firewalls, but also incoming connections. This gives it an edge over the built-in MacOS firewall, and a must have if you are going to run an untrusted program and fear it going rogue. Also, it lets you configure your firewall per application, meaning for example, that you can allow an application to access a website but not another.
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Top
Con
•••
There have been instances of hackers reverse engineering it and exploiting bugs
Read this
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Top
Pro
•••
Comparatively easy to use
Easier to use than traditional firewall software, but more powerful due to design and workflow.
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Top
Pro
•••
It can show you incoming connections on a World Map
You can view the devices that attempt to connect to you sorted by Geographic Location.(Version 4 and newer only)
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Top
Pro
•••
Protected even at login screen
Little Snitch rules work even at login screen. Even when receiving attempted connection alerts, once logged in LS has stopped and requested permission for them.
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$49.49
Recommend
9
--
Murus Pro
My Rec
ommendation
for
Murus Pro
My Recommendation for
Murus Pro
All
3
Pros
2
Cons
1
Top
Pro
•••
Free version available
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Top
Con
•••
Reading required for an average user
If you haven't had a course in computer networks there is some required reading for you to understand the configuration
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Top
Pro
•••
Configures macOS native PF firewall
Configures already existing network level firewall - which means very little overhead (app doesn't even need to run in the background)
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35
Recommend
6
2
--
One Periodic' s Hands Off
My Rec
ommendation
for
One Periodic' s Hands Off
My Recommendation for
One Periodic' s Hands Off
All
4
Pros
3
Cons
1
Top
Pro
•••
It lets you control application's disk writing permissions as well
Besides giving you control over what applications in your computer can access the internet, it also lets you select which ones are allowed to write to your disk, so if you're very paranoid about data leaking, this app is for you.
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Top
Con
•••
Expensive
It's expensive when compared to other firewall software out there.
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Top
Pro
•••
Prevents applications from phoning home
It can block both incoming and outgoing connections.
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Top
Pro
•••
User friendly interface
It resolves DNS queries, so instead of popping up with a generic question like "I wan to to connect to 17.173.255.222 on UDP port 16384", a more informative popup will tell you "I want to connect to talk.google.com".
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$49.99
Recommend
5
5
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