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Firewall

Firewall apps will make sure your Mac stays safe from undesirables looking to access your device through the internet.

Security

12 apps

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Price
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17 April 2025

LuLu

Shared-source macOS firewall.

Free

19 March 2025

Vallum

Control app connections to outside sources.

$15.00

03 October 2024

Murus Lite

Simple GUI for OS X PF firewall.

Free

12 September 2024

NetBarrier X9

Firewall and identity-protection software.

$24.99

18 April 2023

Scudo

Firewall for Mac.

$10.00

03 October 2022

Traffic

Limit web data usage.

$4.99

17 May 2022

Paragon Firewall

Powerful firewall.

$9.99

24 December 2021

Radio Silence

Outbound application firewall.

$9.00

10 October 2016

Firewall Builder

Build firewall configurations and policies.

$10.00
2.7

28 July 2015

PeerGuardian

Security tool for P2P clients (Beta).

Free

28 October 2014

PFLists

Group-based basic PF firewall frontend.

Free

18 December 2012

WaterRoof

Firewall management front end.

Free