#1 super security anti-spam captcha plugin for WordPress forms.
Protect WordPress website forms from spam entries with Google Captcha (reCaptcha).
Spam protection, antispam, all-in-one, premium plug-in. No comments spam & registrations spam, no email spam, protects any forms. Forget spam.
Math Captcha is a 100% effective CAPTCHA for WordPress that integrates into login, registration, comments, Contact Form 7 and bbPress.
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.
This antispam plugin provides very simple(one-click) and powerful captcha for your blog.
PlusCaptcha - The Easiest Captcha to Setup and Execute, with an Auto-Setup Feature! Trusted by thousands of blog, e-commerce, and government sites!
Stop your website email addresses from being scraped and harvested by spammers with the best email obfuscator protection available.
Stop spam bots from registering, logging in, filling out contact forms and commenting on your site without using annoying Captcha codes or puzzles.
A lightweight Formidable Pro anti-spam add-on that requires no interaction with the user.
The Add new recaptcha google plugin allows you to implement a super security REcaptcha form into web forms.
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
CH Captcha use for Add captcha to WordPress on contact form 7.
Keep Your Site Happy, add Khush Captcha Anti-SpamBot Technology to your WordPress Registration and Comment Forms.
Сaptcha generated numbers and latin characters. Designed for use in custom forms and displays a simple shortcode, and connect to log form.
Captchelfie - Captcha by Selfie. Now with social capabilities.