Jul 17, 2012

WordPress is a free and is also an open source blogging website .In addition it is a dynamic content management system. It has a vast number of features, some of which include a plugin architecture and also a template system. It is therefore the best blogging platform because it very effectively prevents spamming and also spammers from posting illegally.

Even though wordpress does its work very effectively but still the bloggers might need to install a captcha plugin for further safety and security of their blogging website. This plugin very easy to use, its use is not at all complicated. These plugins are extremely useful because they can be used with login, comments and even custom forms that the bloggers use on their blogging website. As said earlier it’s easy to use and also it doesn’t not require tons of space.

The users are asked to solve a very simple problem which is usually related to math and this is what helps to detect spammers and prevent them from posting any kind of inappropriate comments or spam. These plugins are completely free of cost and so all the bloggers are suggested to use these for the safety and security of their website.

Today we are going to share the best wordpress captcha plugins for WP users. Visi this list and select the best one for your websites/ blog to stop spam and make secure your application. Also share your thought in our comment section below.

1) Boom Captcha

Boomcaptcha CAPTCHA Protect your website from spams using encrypted text and paired with matching web fonts so user will see the challenge text clearly while the spam programs see the underlying encrypted text. It is a great Captcha solution to prevent spams for comments, login, registration, reseting and password forms.

2) Picatcha

Picatcha(TM) is a unique image-identification CAPTCHA that effectively protects your website from Internet abuse – spam and automated bots. It is a well known fact that websites lose approximately 3-18% of user interactions (comments, sign-up etc) due to the additional burden of re-typing the squiggly garbled text CAPTCHAs.

3) si Captcha for WordPress

Adds CAPTCHA anti-spam methods to WordPress forms for comments, registration, lost password, 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, WPMU, and BuddyPress compatible.

4) nuCaptcha

Publishers have a choice between old style, static CAPTCHA security that is easily broken and frustrating to users OR NuCaptcha.

NuCaptcha Free is a free, easy to use, service for WordPress users.

5) Sweet Captcha

Sweet Captcha is a free Captcha service putting your users and your website at first priority. We dont think CAPTCHA should be hard to users,captcha should be hard to machines!

6) sd Simple Antispam

7) Human Captcha

Most captchas are based on the requirement to reproduce a number of randomly-generated characters (which are sometimes blurred, jiggled and/or on a fuzzy background). HumanCaptcha generates a simple question which the user must answer using logical thought. HumanCaptcha is much more accessible than standard captchas, which many people find difficult to read or understand. Visually impaired people are more likely to be able to use HumanCaptcha than a character-based one.

8 ) Secure Captcha

9) key Captcha

Free Variants of Using WordPress CAPTCHA – KeyCAPTCHA
Anti-spam protection. Social advertising. Monetization through commercial ads.
Anti-spam protection. Monetization through commercial ads.
Anti-spam protection. Social advertising.
Anti-spam protection without any ads.

10) ice Captcha

The new generation “IceCaptcha” plugin. The new security system presupposes clicking on the circle of a particular color instead of entering numbers or other redundant actions. It is done instead of clicking on the button, i.e. no spare action is required!

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10 Highly Useful WordPress Captcha Plugins