Freedom251 › Firewall Software
ZoneAlarm Free Firewall
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Free | Two-way firewall protection · Application internet-access control · Anti-bot protection | Free |
| ZoneAlarm Free Firewall | Windows 10 and 11 · 32-bit: 3 GB RAM / 64-bit: 4 GB RAM · 2 GHz processor · 1.5 GB disk space | Free |
As zonealarm.com lists them, read 21 Sept 2026. The maker's own page has the final word.
Facts from ZoneAlarm Free Firewall's own pages
- Anti-bot
- It detects and blocks harmful bots in real time, including bots associated with botnet infiltration, spamming, and data theft. · zonealarm.com, 11 Oct 2026
- Compatibility limit
- ZoneAlarm says it is compatible only with Microsoft Windows Defender and instructs users to uninstall other anti-malware software before installation. · zonealarm.com, 11 Oct 2026
- Early boot protection
- Early Boot Protection checks whether the PC is running a trusted operating system or a rootkit. · zonealarm.com, 11 Oct 2026
- Founded
- 1997 · zonealarm.com, 19 Oct 2026
- Free plan
- Yes · zonealarm.com, 21 Sept 2026
- Headquarters
- 100 Oracle Parkway, Suite 800, Redwood City, CA 94065, United States · zonealarm.com, 19 Oct 2026
- Installer option
- The installation instructions offer an option to add the Web Secure Chrome browser extension or skip it. · support.zonealarm.com, 11 Oct 2026
- Maker
- ZoneAlarm identifies itself as the consumer brand of Check Point Software Technologies Inc. · zonealarm.com, 11 Oct 2026
- Network settings
- Users can classify their home network as private and untrusted networks as public zones. · zonealarm.com, 11 Oct 2026
- Program control
- It blocks unwanted traffic and lets users control programs’ access to the internet. · zonealarm.com, 11 Oct 2026
- Protection limit
- The maker says the free firewall may not provide complete protection against all types of cyber threats and points users seeking wider coverage to a premium product. · zonealarm.com, 11 Oct 2026
- Purpose
- The firewall monitors incoming and outgoing traffic to block potential threats. · zonealarm.com, 11 Oct 2026
- Requirements
- The listed system requirements include Windows 10 or 11, a 2 GHz or faster processor, and 1.5 GB of available disk space. · zonealarm.com, 11 Oct 2026
- Support
- The product page lists the online support center, live chat, and email assistance as support options. · zonealarm.com, 11 Oct 2026
- Updates
- The firewall automatically checks for updates that include threat definitions, security rules, and features. · zonealarm.com, 11 Oct 2026
- Wi-Fi protection
- WiFi PC Protection monitors programs for suspicious behavior and shields users on unsecured networks. · zonealarm.com, 11 Oct 2026
Where ZoneAlarm Free Firewall stands on Freedom251
- Firewall Software#22 of 81
- Firewall Management Software#8 of 29