Top WordPress Captcha plugins

CAPTCHA (Completely Automated Public Turing test to tell Computers and Humans Apart) is a frequently used method that can prevent spammers and bots from posting comment and e-mail spam. Most end users are not aware of the term, although they may use some sort of CAPTCHA while submitting comments or sending e-mail messages through various forms. This article deals with the most popular WordPress CAPTCHA plugins that protect sites from spammers on WordPress based blogs


reCAPTCHA is an anti-spam technology from Google.One of the best anti spam plugin for wordpress. It uses a captcha to prevent comment, registration, and email spam.


SI CAPTCHA Anti-Spam wordpress plugin adds anti-spam methods to WordPress on the forms for comments, registration, lost password, login.

SweetCaptcha is a free Captcha plugin for wordpress. It protects Registration form,Comment form,Login form,Lost password form and Contact Form 7.


Secure CAPTCHA allows to distinguish between form submition made by human and script (robot, bot, program etc.). It gives you ability to reject all form submitions made in automatic way.


KeyCPTCHA is a free wordpress plugin providing effective protection by means of highly attractive and interactive CAPTCHA. it can entertain your visitors with a nice and pleasant CAPTCHA game.

Text Captcha

Text Captcha uses riddles and math to prevent spam.This plugin comes with 10 predefined questions and the ability to add more.


Captcha wordpress plugin allows you to protect your website from spam using math logic which can be used for login, registration, reseting password, comments form.

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4 thoughts on “Top WordPress Captcha plugins

  1. bypasscaptcha

    I trulу love your sitе.. Very nicе сolors & theme.

    Did you deѵеlop this web sіte yourself?
    Plеase reply bасk as I’m wanting to create my very own website and would love to know where you got this from or just what the theme is called. Kudos!

  2. captcha decoder

    gгeat issues аltogethеr, you
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    yоur publіsh that you simply made some dаys
    in the past? Any positive?

  3. Frank

    Simple – just shoot down all those f***g clever idiots writing robots thereby cluttering such a useful resource such as Internet and wasting people’s time. Why they can’t just use their brains to compete by providing better service to the public instead?


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