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Keep spam bots out of your site without annoying Captcha codes, puzzles or faulty blacklists. Enterprise spam protection for sites of all sizes.

By: oxfordbio

(10)
Last Updated: 6 days ago
300+ active installs
Compatible up to: 4.2.1

Protect your blog from login brute force attacks adding a captcha on login page of your site

By: Anderson.Makiyama

(10)
Last Updated: 2 weeks ago
10,000+ active installs
Compatible up to: 4.0.4

Math Captcha is a 100% effective CAPTCHA for WordPress that integrates into login, registration, comments, Contact Form 7 and bbPress.

By: dFactory

(39)
Last Updated: 2 months ago
10,000+ active installs
Compatible up to: 4.1.4

The Add new recaptcha google plugin allows you to implement a super security REcaptcha form into web forms.

By: webdesignjc

(2)
Last Updated: 2 months ago
40+ active installs
Compatible up to: 4.0.4

A lightweight Formidable Pro anti-spam add-on that requires no interaction with the user.

By: thomstark

(1)
Last Updated: 7 months ago
90+ active installs
Compatible up to: 4.0.4

This antispam plugin provides very simple(one-click) and powerful captcha for your blog.

By: ref

(2)
Last Updated: 8 months ago
2,000+ active installs
Compatible up to: 4.0.4

An easy to use wordpress Captcha plugin to prevent spam on your site. You can use Image Captcha to protect comments and the admin panel.

By: Captcha Soft

(4)
Last Updated: 11 months ago
2,000+ active installs
Compatible up to: 3.9.5

A customisable human detection plugin, that isn't annoying. Seriously.

By: rclick

(3)
Last Updated: 11 months ago
80+ active installs
Compatible up to: 3.9.5

This plugin adds a new form of captcha to your Buddy Press registration and comment forms. Use this plugin to prevent bots from spamming your website

By: Deric Johnson

(1)
Last Updated: 1 year ago
200+ active installs
Compatible up to: 3.8.7

Keep Your Site Happy, add Khush Captcha Anti-SpamBot Technology to your WordPress Registration and Comment Forms.

By: Deric Johnson

(0)
Last Updated: 1 year ago
100+ active installs
Compatible up to: 3.7.7

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