2BC Form Security

Add a honeypot and Google reCAPTCHA V2 (noCAPTCHA CAPTCHA) to the log in form, registration…


2BCoding 80+ active installs Tested with 4.2.15 Updated 2 years ago

I am Human

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


Benjamin Leov 70+ active installs Tested with 4.4.10 Updated 1 year ago

BrandCAPTCHA For WordPress

Copyright (c) 2014 by PontaMedia This is a WordPress Plugin that handles calling BrandCAPTCHA. -…


Pontamedia 70+ active installs Updated 9 months ago

WP reCaptcha – Appsaur.co

WP reCaptcha authenticate the visitor is a human verifying by Google ReCaptcha


Appsaur.co 60+ active installs Tested with 4.6.6 Updated 4 months 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 60+ active installs Tested with 3.2.1 Updated 5 years ago

Khush Captcha

Keep Your Site Happy, add Khush Captcha Anti-SpamBot Technology to your WordPress Registration and Comment…


Deric Johnson 60+ active installs Tested with 3.7.21 Updated 3 years ago

FreeContactFormDotCom

A simple free contact form with text-based spam prevention.


Stuart Cochrane 60+ active installs Tested with 3.3.2 Updated 5 years ago

Mailster Cool Captcha

> This Plugin requires Mailster Newsletter Plugin for WordPress


revaxarts.com 60+ active installs Tested with 4.7.5 Updated 4 months ago

MultiSite Engage user & Anti spam by RetinaPost

Make users Read More related posts and protect WordPress from spam. Displays extracts from blog…


Dan Negrea 60+ active installs Tested with 3.2.1 Updated 6 years ago

Question Antispam for Comment and Signup

antispam question for signup and comment forms of wordpress, set by admin, supports Multisite mode


Dinar Qurbanov 50+ active installs Tested with 4.4.10 Updated 1 year 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 50+ active installs Tested with 4.0.18 Updated 2 years ago

SurveyMe

Easy to modify Survey Form


dcoda 50+ active installs Tested with 3.3.2 Updated 5 years ago