General Contact Form
Genaral Contact From plugin allows a wordpress admin to easily create and add contact forms…
Plugin-Schlagwort: captcha
2BC Form Security
Add a honeypot and Google reCAPTCHA V2 (noCAPTCHA CAPTCHA) to the log in form, registration…
PollMe
An easy to modify poll system that uses Google Charts to display the results
Pipe Recaptcha – Spam Protection, Security Plugin for WordPress Forms
Pipe Recaptcha is funny, easy and more secure from spammers. It can be added into…
Smart Captcha (reCAPTCHA)
Protect WordPress website forms from spam entries with Smart reCAPTCHA.
QuizMe
An easy to modify quiz system
reCAPTCHA Login
Add reCAPTCHA to your WordPress login form
μcaptcha
Integrates μcaptcha with WordPress, including comment and login/registration forms.
Honey Coinhive Captcha
Coinhive Captcha to your logins and comments and protect your site while earning Monero.
woo-shortcode-popup
Creates a popup button on woocommerce shop page
Lemin Cropped Captcha
Lemin Captcha is uniquely playful, robust, and effective. Through gamification, we are curing the pains…
Chinese Comment Spam Protection
Asks the visitor making the comment to key in the disappeared chinese word. This is…
Normalized Forms with Captcha
Custom Responsive Contact, Login & Register Forms with Captcha. Redirection of Register and Login links…
Captcha.eu
Captcha.eu, the GDPR compliant captcha plugin for WordPress!
Logical Captcha
Integrates a logic captcha to verify that the registrant is a human and not a…
Captcha Ajax
Captcha, ajax method. Include login, registration, lost password and comments. Include CF7, WPForms and Forminator.
F13 reCaptcha
Add Google reCaptcha to the comments section on blog posts. Additional hooks for adding reCaptcha…
[凹凸曼]中文验证码
实现网站登录用户和注册用户的时候，显示弹层中文点击验证码，防止恶意注册，恶意内容发表，恶意评论.
TomS Vaptcha
Gesture captcha —— Easy for human, hard for robots. Protect the login, register, lostpassword and…
Show page after captcha Solve
This plugin protected a page by recaptcha and it show the page after captcha is…