AntiVirus vs DefendWP Firewall (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
Quick Verdict
As of April 2026, AntiVirus has a higher user rating (4.2/5 from 22 reviews) and leads in active installations (30K+ vs 3.0K+). Both are free WordPress plugins. AntiVirus has accumulated 1.3M+ total downloads while DefendWP Firewall has 10K+.
Detailed Comparison
| Metric | AntiVirus | DefendWP Firewall | |
|---|---|---|---|
| Rating | 4.2/5 | ◄ | N/A |
| Total Reviews | 22 | ◄ | 0 |
| Active Installs | 30K+ | ◄ | 3.0K+ |
| Total Downloads | 1.3M+ | ◄ | 10K+ |
| Support Resolution | N/A | N/A | |
| Last Updated | 3 months ago | ◄ | 9 months ago |
| First Released | 2009 | 2024 | |
| Age | 17 years | 2 years | |
| WP Requires | 5.0+ | 6.2.0+ | |
| PHP Requires | 7.4+ | 8.1+ | |
| Business Model | Free | Free | |
| Latest Version | 1.6.1 | 1.1.6 |
Rating Breakdown
AntiVirus
DefendWP Firewall
Download Trends
Over the past 30 days, AntiVirus averaged approximately 54 daily downloads while DefendWP Firewall averaged 23.
Recent Reviews
AntiVirus Reviews
bug in the new version
There is a bug in the new version. If the warnings are in a row, then when you press DIsmiss, they all close and you have to start scanning again
Nice one
Testing it. Until the moment is running smooth.
Excellent Antivirus WordPress plugin.
Excellent Antivirus WordPress plugin. And it’s 100% free!
DefendWP Firewall Reviews
No reviews yet
More Vulnerability Worth Comparing
Top alternatives in the same category as AntiVirus and DefendWP Firewall
Patchstack automatically identifies and mitigates security vulnerabilities in WordPress plugins, themes, and core.
Get WordPress vulnerability alerts from the WPVulnerability Database API.
Lockdown WP Admin conceals the administration and login screen from intruders. It can hide WordPress Admin (/wp-admin/) and and login (/wp-login.
It blocks spam posts, login attempts and malicious access to the back-end requested from the specific countries, and also prevents zero-day exploit.
WPScan WordPress Security Scanner - Scans your system for security vulnerabilities listed in the WPScan Vulnerability Database.
WordPress security plugin with free basic firewall/WAF, vulnerability and core scanning, and 50+ core integrity checks.
Frequently Asked Questions
Is AntiVirus or DefendWP Firewall more popular?
Which has better ratings — AntiVirus or DefendWP Firewall?
Are AntiVirus and DefendWP Firewall free?
Which plugin has better support — AntiVirus or DefendWP Firewall?
Which plugin is updated more frequently?
Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.