GreCAPTCHA

Protects WordPress website forms from spam and brute-force attacks with Google reCAPTCHA.


Krzysztof Grochocki 20+ active installations Tested with 5.7.11 Updated 3 years ago

Secure CAPTCHA

Protect your forms from spam with hard to break and easy to read Secure CAPTCHA…


Stanisław Skonieczny 20+ active installations Tested with 3.1.4 Updated 13 years ago

Affiliates Captcha

Affiliates, Affiliates Pro and Affiliates Enterprise integration with the Captcha plugin.


itthinx 10+ active installations Tested with 4.9.25 Updated 6 years ago

CF7 ReCaptcha Mine

Protect your cf7 forms against spam and brute-force attacks. The plugin is invisible, compliant to…


Matthias Nordwig 10+ active installations Tested with 6.1.6 Updated 1 year ago

I am Human

A customisable human detection plugin, that isn't annoying. Seriously.


rclick 10+ active installations Tested with 4.4.32 Updated 7 months ago

Hercules Recaptcha

Hercules Recaptcha adds a Recaptcha to the comment form for non-logged in users. It uses…


Todd D. Nestor - todd.nestor@gmail.com 10+ active installations Tested with 4.0.38 Updated 9 years ago

SVG Captcha

Validate your forms with a self hosted SVG Captcha.


rafasashi 10+ active installations Tested with 6.2.5 Updated 10 months ago

Slide Captcha

Slide Captcha it is a WordPress plugin that add a slide captcha field to the…


Andrejj derevjanko 10+ active installations Tested with 4.7.28 Updated 7 years ago

Geo-Captcha & Geo-Blacklist

Geo-Captcha shows a captcha image only to countries you don't trust. Geo-Blacklists allows you to…


Deformed Design 10+ active installations Tested with 3.2.1 Updated 12 years ago

CaptchaFox for WordPress

CaptchaFox is an easy-to-use and GDPR compliant bot protection service. Protect your WordPess forms from…


CaptchaFox 10+ active installations Tested with 6.5.2 Updated 3 weeks ago

BT Captcha

BT Captcha – simple, Bilingual, Flexible, Protect Your WP Blog Against Comment Spams


Seyyed Masoud Bitaraf 10+ active installations Tested with 3.2.1 Updated 13 years ago

GF Basic Captcha

A very simple captcha solution for Gravity Forms.


13Byte srl 10+ active installations Tested with 4.9.25 Updated 6 years ago