The Best Free Firewall for Windows

Here's a look at the features of three of the prominent brands of firewall software. You could take a look at the features, make comparisons and go for a choice. The table below could give you a clear picture.

Compare and Choose The Best Free Firewall Software

Best Free Firewall
Cisco Firewall Zone Alarm

Comodo Firewall

CISCO

Zone Alarm

Defense + Technology yes no no
Intelligent antivirus & anti-malware yes no no
Block unwanted traffic yes yes yes
Home Network Security yes no yes
Spyware detection yes no yes
Game Mode yes yes yes
Browser Cleanup yes no no
Data protection yes yes yes
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