Really Simple Security – Simple and… vs Two Factor Authentication (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
Really Simple Security – Simple and…
3.0M+ active installs
Free
Two Factor Authentication
20K+ active installs
Free
Quick Verdict
As of April 2026, Really Simple Security – Simple and… has a higher user rating (4.9/5 from 8,812 reviews) and leads in active installations (3.0M+ vs 20K+). Both are free WordPress plugins. Really Simple Security – Simple and… has accumulated 207M+ total downloads while Two Factor Authentication has 881K+.
Detailed Comparison
| Metric | Really Simple Security – Simple and… | Two Factor Authentication | |
|---|---|---|---|
| Rating | 4.9/5 | ◄ | 4.4/5 |
| Total Reviews | 8,812 | ◄ | 77 |
| Active Installs | 3.0M+ | ◄ | 20K+ |
| Total Downloads | 207M+ | ◄ | 881K+ |
| Support Resolution | 100% | N/A | |
| Last Updated | 4 days ago | ◄ | 1 week ago |
| First Released | 2015 | 2015 | |
| Age | 11 years | 11 years | |
| WP Requires | 6.6+ | 3.4+ | |
| PHP Requires | 7.4+ | 5.6+ | |
| Business Model | Free | Free | |
| Latest Version | 9.5.9 | 1.16.0 |
Rating Breakdown
Really Simple Security – Simple and…
Two Factor Authentication
Download Trends
Over the past 30 days, Really Simple Security – Simple and… averaged approximately 55,249 daily downloads while Two Factor Authentication averaged 109.
Recent Reviews
Really Simple Security – Simple and… Reviews
Simple Yet Effective
Really Simple Security is a great plugin for basic security needs. It’s easy to set up and offers essential protection, but it could use more advanced features for power users. Overall, it’s solid.
Incredibly Good Tool!
It’s a bit tricky, especially when after a long period you have to go back and edit or update, but when I learned to use it years ago it was and is still incredible. It bloody works, giving you total
semplice
<font dir=”auto” style=”vertical-align: inherit;”><font dir=”auto” style=”vertical-align: inherit;”>Efficac</font></font>e
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
More Two Factor Worth Comparing
Top alternatives in the same category as Really Simple Security – Simple and… and Two Factor Authentication
Enable one-click login with this WordPress Two-Factor Authentication (2FA) plugin, utilizing email for added security.
Easily add Duo Security two-factor authentication to your WordPress website. Enable two-factor authentication for your admins and/or users.
Easily add Duo authentication to your WordPress website. Enable multi-factor authentication for your admins and/or users.
Adds an extra layer of security to your Wordpress Account. Same as Google 2-step verification.
WebAuthn authentication provider for Two Factor plugin.
Frequently Asked Questions
Is Really Simple Security – Simple and… or Two Factor Authentication more popular?
Which has better ratings — Really Simple Security – Simple and… or Two Factor Authentication?
Are Really Simple Security – Simple and… and Two Factor Authentication free?
Which plugin has better support — Really Simple Security – Simple and… or Two Factor Authentication?
Which plugin is updated more frequently?
Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.