Portmaster vs ZoneAlarm Firewall
A side-by-side look at Portmaster and ZoneAlarm Firewall. For an in-depth review of either product, follow the links below.
Portmaster
Security & Privacy
Portmaster is a free, open source application firewall and HTTPS proxy for Windows that protects against malicious content getting to your computer. It blocks malware, ads, and trackers from making connections.
firewallprivacysecurityhttps-proxy
ZoneAlarm Firewall
Security & Privacy
ZoneAlarm Firewall is a free personal firewall program that helps protect your computer from hackers and cyber criminals. It monitors incoming and outgoing traffic and blocks threats while allowing desired connections.
firewallnetwork-securityintrusion-prevention
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