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This plugin creates a resistor color code captcha on comment forms

By: CupNoodles

(0)
Last Updated: 5 years ago
20+ active installs
Compatible up to: 2.1

AdCaptcher.com enables you to build custom captchas. You need an AdCaptcher account to administrate your custom captchas.

By: razvaniacob, razvantirboaca

(0)
Last Updated: 5 years ago
30+ active installs
Compatible up to: 2.9.2

A widget for the WP-invites plugin

By:

(0)
Last Updated: 5 years ago
50+ active installs
Compatible up to: 2.9.2

Provides functions to easily display and validate a reCAPTCHA

By: mattwalters

(0)
Last Updated: 5 years ago
30+ active installs
Compatible up to: 2.8.6

WP Simple Contact Form is a basic contact form with css styling, form validation, error feedback and captcha spam check.

By: mephisto73

(0)
Last Updated: 5 years ago
1,000+ active installs
Compatible up to: 2.8.4

Anonymous Posting plugin allows anonymous user to write their own posts using special page, no access to WP panel is needed.

By: wlk

(0)
Last Updated: 6 years ago
60+ active installs
Compatible up to: 2.8.6

With this plugin, you can manage a simple support ticket system on your WordPress.

By: Takayuki Miyoshi

(0)
Last Updated: 6 years ago
300+ active installs
Compatible up to: 2.9-rare

Based on Takayuki Miyoshi’s Contact Form 7 version 2.0.1. Has better support for checkboxes (clickable labels, actually separate onto different line

By: alanhogan

(0)
Last Updated: 6 years ago
2,000+ active installs
Compatible up to: 2.9.2

The plugin provides the next generation in captcha, BotProof Captcha 2.0, to a WordPress blog comment form. It is currently version 0.9.6.8 Beta.

By: botproof

(0)
Last Updated: 6 years ago
20+ active installs
Compatible up to: 2.7.1

Integrates a logic captcha to verify that the registrant is a human and not a spam bot instead of using distorted images or audio.

By: Lioncourt

(0)
Last Updated: 6 years ago
10+ active installs
Compatible up to: 2.8.4

ImHuman provides more humane, fun, easy, secure and mostly user friendly captcha (are you really a human?) detection for posting comments.

By: Yuksel Kurtbas

(0)
Last Updated: 6 years ago
40+ active installs
Compatible up to: 2.8.x

Create customizable contact forms and sticky contact button for your WordPress blog. Web 2.0 style.

By: adeelraza

(0)
Last Updated: 6 years ago
300+ active installs
Compatible up to: 2.8.4

figlet math challenge, captcha replacement, based on TryMath php class and phpFiglet

By: totoloco_

(0)
Last Updated: 6 years ago
779 downloads
Compatible up to: 2.8

A simple contact form with cpatcha enabled and javascript validation.

By: Vinayak Malavade

(0)
Last Updated: 6 years ago
1,000+ active installs
Compatible up to: 2.7

Photo Captcha with user defined images to reduce the spambot prize/payload to one website at a time. A captcha with "Which one of these things is not

By: danielfrankmcmullan

(0)
Last Updated: 6 years ago
962 downloads
Compatible up to: 2.7.1

Pictcha is a very unique & secure CAPTCHA.

By: Gilemon

(0)
Last Updated: 6 years ago
543 downloads
Compatible up to: 2.7.1

Adds a CAPTCHA to account registration that uses Vidoop's ImageShield.

By:

(0)
Last Updated: 6 years ago
498 downloads
Compatible up to: 2.7.1

A script which protects the comment form from spam. Does four ways of protection.

By: janhvizdak

(0)
Last Updated: 6 years ago
80+ active installs
Compatible up to: 2.6

Let admin create a page to do automatic exchange links with other webmaster

By: Ferri Sutanto

(0)
Last Updated: 6 years ago
60+ active installs
Compatible up to: 2.6.5

Security Captcha es un sistema para prevenir spam de cualquier tito, tanto por personas como por scripts creados por personas.

By: 0x90

(0)
Last Updated: 7 years ago
30+ active installs
Compatible up to: 2.5.1

Allows you to display a captcha on your comment form to avoid spam.

By: andre renaut

(0)
Last Updated: 7 years ago
300+ active installs
Compatible up to: 2.5

Add a captcha to protect comments from being spammed using Cryptographp library.

By: leocacheux

(0)
Last Updated: 8 years ago
400+ active installs
Compatible up to: 2.2

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