Comment Captcha

Adds CAPTCHA anti-spam methods to WordPress on the comment form, registration form, or both. In order to post comments, users will have to range icons in right (upright) place. This can help prevent spam from automated bots (100%). This will also increase the quantity of comments because of funny... Platforms: PHP

The plugin provides several choices of captcha styles plus a random option.InstallationUnpack and upload it to the /wp-content/plugins/ directory.Activate the plugin through the 'Plugins' menu in WordPress. Requirements: - WordPress 2.5 or higher - GD PHP extension Platforms: Windows, Mac, *nix, PHP, BSD Solaris

Adds CAPTCHA anti-spam methods to WordPress on the comment form, registration form, login, or all. In order to post comments or register, users will have to type in the code shown on the image. This prevents spam from automated bots. Adds security. Works great with Akismet. Also is fully WP,... Platforms: PHP

Adds Numerical addition CAPTCHA anti-spam methods to WordPress on the comment form. In order to post comments, users will have to type in the phrase shown on the addition. This can help prevent spam from automated bots.installation : 1. Upload the wp-num-captcha folder to the... Platforms: PHP

There are many comment-related plugins in WordPress plugin directory. However, if you'd like to find just a simple, reliable comment-posting Ajax plugin, you won't find any. That's why I developed a simple and small yet functional Ajax Comment Posting (ACP) plugin. Not only will it post your... Platforms: PHP

A CAPTCHA for your comment system to prevent unwanted spams. Prevent automated spams by bots and most important naughty peoples. It's simple and yet secure.Installation :Extract the zip file content after download. Navigate into the directory and COPY the directory name "simpleCAPTCHA" (v1.4.0b... Platforms: PHP

This plugin adds a CAPTCHA field to your comment form, using the API provided by the Really Simple CAPTCHA plugin to provide the CAPTCHA image and validation.This plugin is fully functional, but is mostly intended to be a "proof of concept" for other plugin developers who may want to use the... Platforms: PHP

Prevent registration spam and bots login by adding custom captcha tests in the registration page and/or login pageInstallation :The plugin can be installed in 3 easy steps:Download the zip plugin.Decompress the .zip archive into your plugins directory (/wp-content/plugins/) keeping zip folder... Platforms: PHP

WP Captcha-Free blocks automated comment spam without resorting to CAPTCHAs. It does so by validating a hash based on time (and some other parameters) using AJAX when the form is posted. Comments posted via automated means will not have a hash or will have an expired hash and will be rejected.... Platforms: PHP

The questions and answers can be specified on the /admin/user/captcha/riddler page.InstallationUnpack in your modules folder (usually /sites/all/modules/) and enable under Administer > Site Building > Modules. Requirements: - Drupal 5.x Platforms: Windows, Mac, *nix, PHP, BSD Solaris

Guestbook and Comment Box is a free and Open Source PHP guestbook projects. You can use it as a guestbook or comment box. This PHP guestbook script is designed with captcha to avoid spams and supports smiley.Features of PHP Guestbook and Comment Box:- Easily changeable template- Can be... Platforms: PHP

Services like Akismet and TypePad AntiSpam are great at detecting spam, but if you get lots of it then you have to trawl through the spam queue in case there are any false positives.This plugin provides a CAPTCHA complement to these spam detection plugins: * If a spam detection plugin identifies... Platforms: PHP

Confident CAPTCHAd-OC?D? is a unique, image-based CAPTCHA solution that stops spam and bots in a way that is easy and intuitive for your website visitors. Rather than forcing people to decipher warped and distorted characters or words, Confident CAPTCHA presents the visitor with a grid of... Platforms: PHP

General InformationKeyCPTCHA is a free service providing effective protection by means of highly attractive and interactive CAPTCHA. Also, it can entertain your visitors with a nice and pleasant CAPTCHA game. A visitor of your site is offered not to guess the CAPTCHA content but restore some... Platforms: PHP

KeyCPTCHA is a free service providing effective protection by means of highly attractive and interactive CAPTCHA. Also, it can entertain your visitors with a nice and pleasant CAPTCHA game.Our CAPTCHA protects the following forms: * Registration form * Comment form * Login form * Lost password... Platforms: PHP

Anti-Captcha is a transparent captcha solution which does not require any end-user interaction. It is based on a nonce key, which is dynamically inserted using randomly generated (and obfuscated) javascript.The aim of this plugin is to prevent automated attacks (by bots) on the following... Platforms: PHP

A feature integrating some of the most commonly needed functionality for commenting.Includes: * Comment notification using the Comment Notify module. * CAPTCHAs on comment forms for spam prevention using the Captcha module. * Login enhancements using Logintoboggan. * User permissions.Part of the... Platforms: PHP

This plugin allows you to add a captcha before anyone could post a comment. The captcha can be easily configured in the options of the WordPress admin section.installation : 1. Unzip the archive in the /wp-content/plugins/ directory. 2. Activate the plugin through the Plugins menu in WordPress.... Platforms: PHP

Smart invisible captcha for wordpress comments. Visitors of your website don't need to enter letters and numbers. This small plugin automatically 100% protects your website from spam in comments..installation : 1. Upload file invisible-captcha.zip to the /wp-content/plugins/ directory and... Platforms: Python

Manage WordPress blogs easier with free Comment Client for WordPress. View, edit, delete, and moderate comments without opening a Web browser. No more lengthy delays and no need to open WordPress every time you need to approve or flag a comment as spam! Save Internet bandwidth and make edits... Platforms: Windows