Shield: Blocks Bots, Protects Users… vs Two Factor Authentication (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
Shield: Blocks Bots, Protects Users…
40K+ active installs
Free
Two Factor Authentication
20K+ active installs
Free
Quick Verdict
As of April 2026, Shield: Blocks Bots, Protects Users… has a higher user rating (4.8/5 from 1,032 reviews) and leads in active installations (40K+ vs 20K+). Both are free WordPress plugins. Shield: Blocks Bots, Protects Users… has accumulated 12M+ total downloads while Two Factor Authentication has 881K+.
Detailed Comparison
| Metric | Shield: Blocks Bots, Protects Users… | Two Factor Authentication | |
|---|---|---|---|
| Rating | 4.8/5 | ◄ | 4.4/5 |
| Total Reviews | 1,032 | ◄ | 77 |
| Active Installs | 40K+ | ◄ | 20K+ |
| Total Downloads | 12M+ | ◄ | 881K+ |
| Support Resolution | 100% | N/A | |
| Last Updated | 1 month ago | ► | 1 week ago |
| First Released | 2013 | 2015 | |
| Age | 13 years | 11 years | |
| WP Requires | 5.7+ | 3.4+ | |
| PHP Requires | 7.4+ | 5.6+ | |
| Business Model | Free | Free | |
| Latest Version | 21.2.6 | 1.16.0 |
Rating Breakdown
Shield: Blocks Bots, Protects Users…
Two Factor Authentication
Download Trends
Over the past 30 days, Shield: Blocks Bots, Protects Users… averaged approximately 1,389 daily downloads while Two Factor Authentication averaged 109.
Recent Reviews
Shield: Blocks Bots, Protects Users… Reviews
I hate this expensive, complex plugin
I’m so tired of visitors being locked out of client sites, clients being locked out. I have no idea how to get real support. It’s sold as a simple, robust security plugin, but it’s by no means simple;
Causes critical error
Installed it two times, and each time it completely blocked access to the WordPress dashboard. Had to use FTP to delete this plugin.
Solid Security Plugin with Some Hidden Pitfalls
I’m a web developer and I like Shield Security. It’s solid and offers strong protection. That said, after following their advice to improve my security grade, I couldn’t edit the WordPress Customiz
Two Factor Authentication Reviews
Nice plugin, Excellent plugin, works greatly like a charm.
Excellent plugin, works greatly like a charm. This topic was modified 2 years, 2 months ago by Emilio Lejit.
This plugin does not support OTP via email.
Please look elsewhere if you want a plugin that sends one-time passcodes via email. I originally purchased this plugin to send a one-time password to my class subscribers via email whenever they atte
Just works
Perfect, simple solution for Google Authenticator
Frequently Asked Questions
Is Shield: Blocks Bots, Protects Users… or Two Factor Authentication more popular?
Which has better ratings — Shield: Blocks Bots, Protects Users… or Two Factor Authentication?
Are Shield: Blocks Bots, Protects Users… and Two Factor Authentication free?
Which plugin has better support — Shield: Blocks Bots, Protects Users… or Two Factor Authentication?
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.