JG Spam Fighter

A simple to use plugin that helps you keep your WordPress site clean of spam…


Jay Gaura 30+ active installations Tested with 5.2.12 Updated 2 years ago

GNA Google reCAPTCHA

This plugin allows you to implement Google reCAPTCHA (CAPTCHA) into your web forms.


Chris Dev 20+ active installations Tested with 4.7.21 Updated 5 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 20+ active installations Tested with 3.2.1 Updated 9 years ago

Tolero spam filter

Spam filer works by checking a user behavior via webserver log file.


Roman Balitsky 20+ active installations Tested with 2.1.2 Updated 15 years ago

RIDEN

Protect your site from spammers and bots with RIDEN’s "neighborhood watch".


RIDEN Software Corp. Fewer than 10 active installations Tested with 4.9.18 Updated 4 years ago

SimpleForm reCAPTCHA

Protect your contact form from spam with Google reCAPTCHA before submission.


WPSForm Team Fewer than 10 active installations Tested with 5.7.3 Updated 5 months ago

Smart Captcha (reCAPTCHA)

Protect WordPress website forms from spam entries with Smart reCAPTCHA.


psdtowordpresscoder Fewer than 10 active installations Tested with 4.9.18 Updated 3 years ago

Slide Captcha

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


Andrejj derevjanko Fewer than 10 active installations Tested with 4.7.21 Updated 4 years ago

Concise Antispam

Very simple antispam plugin. Users do not need to enter any captcha, working completely on…


Concise Studio Fewer than 10 active installations Tested with 5.7.3 Updated 7 months ago

WP Stop Forum Spam

For test how it work simply install it and try to make a new comment…


Salvatore Noschese - DarkWolf Fewer than 10 active installations Tested with 3.5.2 Updated 9 years ago

BetterAntiSpamBot

Trick the spambots. Real dynamic JavaScript encryption of your email addresses.


noneevr2 Fewer than 10 active installations Tested with 3.5.2 Updated 8 years ago

Comment Form Access

This plugin gives two methods to limit access to comment form, that one can use…


Michel Boucey Fewer than 10 active installations Tested with 3.2.1 Updated 10 years ago

Super Simple SPAM Stopper

Prevents automated SPAM by requiring visitors to answer a question of your choosing (plaintext or…


Ben Gribaudo, LLC Fewer than 10 active installations Tested with 4.4.25 Updated 6 years ago

BotScout Comment Protection

BotScout is a third-party antispam service. It maintains a database of known spammer bots which…


Jimmy Peña Fewer than 10 active installations Tested with 4.1.33 Updated 7 years ago

WPC – Antispam Bot

This plugin translate your email address into a link with encoded string.


WP Clinique Fewer than 10 active installations Tested with 5.7.3 Updated 5 months ago