Side by side

AFWall+ vs Windows Security

Both stand on firewall software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.

Windows Security provides built-in antivirus, firewall, account, and device-security features at no cost. Its availability and Smart App Control limits depend on the Windows version and whether an organization manages the device.

Visit Windows Security

The facts

	AFWall+	Windows Security
Free plan	Yes	Yes
Open source	Not published	Not published
Runs on	Android	Windows
Lowest paid plan	AFWall+ (Donate): $9.99, paid once	Not published
Plans published	2	None
Maker	Not published	Windows Security
Website	github.com	support.microsoft.com
On firewall software	#42 of 81	#38 of 81

AFWall+: what it does well

Windows Security: what it does well

Built into Windows 10 and Windows 11.
Supports real-time protection and multiple scan types.
Windows Firewall covers domain, private, and public networks.
Includes SmartScreen and device health reporting.

What to know first

Smart App Control is unavailable in Windows 10.
Smart App Control works only on new Windows 11 installations.
Some features may be unavailable on managed devices.

Alternatives to AFWall+ Alternatives to Windows Security The whole list