Super CAPTCHA Security Suite – Hardened 3D CAPTCHA
Scientifically proven by research from the University of Wollongong as the most secure text-based 3D CAPTCHA available -- on the most simple settings.
3(4 reviews)
·30 active installs·Updated 9 years agoAs of April 2026, Super CAPTCHA Security Suite is a WordPress spam plugin with 30 active installations and a 3/5 rating from 4 reviews. It has been downloaded 5.4K+ times in total. Requires WordPress 4.0.0+ and PHP false+. Available on WordPress.org since 2015. Last updated 9 years ago — may have compatibility concerns. Top alternative: Akismet Anti-spam: Spam Protection.
3/54 reviews
30active installs
5.4K+total downloads
11 yearssince 2015
Overview
Read the SCIENTIFIC RESEARCH by the University of Wollongong, Australia. Spoiler: the results are around page 20.
You’ve been there, you have installed 20 or more CAPTCHA plugins for WordPress to see them ultimately fail in even slowing down spam bots. We know, we have been there too. I used to run a
a very high-profile BuddyPress community website that lost its moderators and administrators because of the web-spam issue. We tried everything, Aksmet, ReCaptcha, and nothing seemed to work.
This is because spam bots are reading images with OCR technology. With only 3 minutes of setup on your site, their accuracy at solving your CAPTCHAs are a stunning 92%. This made me think outside the box and answer my own question: What
can I do to make it virtually impossible for a computer to kn…
Screenshots
Ratings & Reviews
34 reviews
5 ★
2
4 ★
0
3 ★
0
2 ★
0
1 ★
2
Compatibility
| WordPress | 4.0.0+ requiredTested up to 4.5.33 |
| PHP | false+ required |
Top Alternatives to Super CAPTCHA Security Suite – Hardened…
Frequently Asked Questions
Changelog
3.1.0
- :: FEATURE :: We have added the honeypot feature which adds an entirely new layer of security to your website and forms.
- :: COSMETIC :: We have enabled a much easier way to use the API so plugin authors can easily include the functions of this plugin.
- :: INFO :: The help menus have been updated and can be set to dynamically pull in more information about your install.
- :: INFO :: Better statistics have been added to show you how well the plugin is performing.
- :: MISC :: 3.0.7 preimpted this update.
Contributors
Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.