ZoneAlarm vs Windows Defender

I believe that Windows Defender is better than ZoneAlarm!
I have used both Anti Virus programs on my own pc. And have carefully tested both in virtual environments as well. You can see the test results in the comparison table below. Where it is obvious that Windows Defender is a better choice than ZoneAlarm!

ZoneAlarmWindows Defender
LogoZoneAlarmWindows Defender
Feature List
  • Real-Time Cloud Security
  • 24/7 Online Support
  • Mobile Security
  • Threat Extraction and emulation
  • Web Monitor
  • Anti-Keylogger
All features
  • Absolutely free
  • Best for weak computers
  • Easy-to-use
  • Tamper Protection
The Good
  • Licensed from Kaspersky
  • Advanced effective two-way firewall
  • Impressive zero-day protection
  • Phishing and ransomware protection
More pros
  • No need to install, comes as a part of windows
  • Completely free product
  • Very user-friendly, straightforward, and easy to use
  • Excellent anti-malware protection
The Bad
  • No parental control or Password manager
  • Outdated user interface
  • Detect both good and bad programs in testing
  • Fails to protect personal data
More cons
  • Impact on the system
  • Works only in Microsoft browsers
  • Lacks pf customer support
Customer Service
Works on
  • Microsoft Windows
  • Android
  • iOS devices
  • Windows
Pricing Starts With at $44.95 per yearWindows Defender pro $199.99 for one computer
Free TrialYes, 30 day free trialWindows Defender is automatically installed for free.
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