ZoneAlarm Free Firewall

Zonealarm is a Windows-specific software that allows users to protect themselves against most forms of cyberattack. The paid, multi-device security system provides robust PC and mobile protection.

The software even offers protection against phishing attacks, malicious downloads, risky link clicks, and dangerous websites.

Users appreciate the ZoneAlarm mobile protection plan, since the space-saving app provides real time protection against hacking or privacy breach attempts. The app features a deep scan that can run simultaneously in the background of other processes.

Unfortunately, only a paid version of the application is available. Users can tailor their plan based on the number of computers or devices in their network.

The cheapest plan covers up to five unique devices of any type, whether they are Windows, OS, iOS, or Android-based devices. The plan comes with a 100 percent virus-free guarantee or your money back.