ImHuman – a humanized captcha

ImHuman provides more humane, fun, easy, secure and mostly user friendly captcha (are you really…


Yuksel Kurtbas 20+ active installs Tested with 2.8.x Updated 8 years ago

Securimage-WP-REG

Securimage-WP-REG adds captcha ptotection from Securimage-WP plugin on register pages.


Jehy 20+ active installs Tested with 4.2.15 Updated 2 years ago

WP-Invites widget

A widget for the WP-invites plugin


nettle 20+ active installs Tested with 2.9.2 Updated 7 years ago

Anonymous Posting

Anonymous Posting plugin allows anonymous user to write their own posts using special page, no…


Wojciech Langiewicz 20+ active installs Tested with 2.8.6 Updated 8 years ago

PollMe

An easy to modify poll system that uses Google Charts to display the results


dcoda 20+ active installs Tested with 3.3.2 Updated 5 years ago

ARS Reg Secure

This plugin helps block bogus registrations by allowing a custom registration field and answer.


Ari Rodriguez 20+ active installs Tested with 3.8.21 Updated 4 years ago

Security Captcha

Spanish:


0x90 Security Labs! 20+ active installs Tested with 2.5.1 Updated 9 years ago

Engage & Fight spam

How to make your audience read more and Protect your blog form spam?. By displaying…


Dan Negrea Fewer than 10 active installs Tested with 3.3.2 Updated 5 years ago

Affiliates Captcha

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


itthinx Fewer than 10 active installs Tested with 4.3.11 Updated 2 years ago

General Contact Form

Genaral Contact From plugin allows a wordpress admin to easily create and add contact forms…


Varsha Rathore Fewer than 10 active installs Tested with 3.5.2 Updated 4 years ago

Submission

Easy way to collect user submitted content for you blog.


dcoda Fewer than 10 active installs Tested with 3.3.2 Updated 5 years ago

Esse-Captcha

This plugin is a simple captcha that appears when an unregistered user try to register…


Stefano Gabryel Fewer than 10 active installs Tested with 3.8.21 Updated 3 years ago