CF7 ReCaptcha Mine
Protect your cf7 forms against spam and brute-force attacks. The plugin is invisible, compliant to…
Oznaka dodatka: captcha
Captcha Novami
Invisible and secure captcha which works in the background. No tracking of visitors.
PS PHPCaptcha WP
Simple PHP-GD based captcha to replace tracking prone systems like Google recaptcha
YouMe ID
The YouMe ID plugin provides two security features, i.e. an alternative CAPTCHA service and a…
F13 reCaptcha
Add Google reCaptcha to the comments section on blog posts. Additional hooks for adding reCaptcha…
Show page after captcha Solve
This plugin protected a page by recaptcha and it show the page after captcha is…
GWP-Captcha
This will add letter captcha to your register form, login form, and lostpassword form. You…
TomS Vaptcha
Gesture captcha —— Easy for human, hard for robots. Protect the login, register, lostpassword and…
ZT Captcha
The simple captcha plugin was developed to keep the WordPress website safe. Captcha helps protect…
LazyCaptcha
LazyCaptcha is a small and lazy plugin to prevent bots from spamming your comments.
Ultimate Captcha reCAPTCHA Plugin for WordPress
This is a free plugin to protect your WordPress website.
Code Sample Contact Form
This is plugin to create simple contact form.
Traum Captcha
CN: 最基本的形式：