Prevent people from registering with emails that contain a subdomain to help reduce spam.
Trick the spambots. Real dynamic JavaScript encryption of your email addresses.
Block Semalt from crawling your website.
Protect your Google Ads budget with TrafficGuard's PPC protection.
Botosub is the simple and effective tool for sending newsletters from Facebook and increasing your Facebook users.
Deter and monetize brute force attacks on your WordPress site with proof-of-work authentication. Similar to Google's reCAPTCHA at authentication. No more picking out street signs, cars, or storefronts!
Easiness and effectiveness are the keys for a valid Captcha control.
DC generates appealing captcha for your WP blog without compromising usability.
Say goodbye to bad customer service! With Fogata BOTS your customers will receive an instant answer 24/7. Our platform was designed to be friendly and complete, it is easy to teach your Bot how to treat your clients.
Anti-Captcha is a transparent spam solution that does not require any end-user interaction.
This plugin allows you to implement Google reCAPTCHA (CAPTCHA) into your web forms.
Antibot is a free wordpress plugin that blocks all kinds of bad bots crawling your website.
PlayThru, created by Are You a Human, replaces the awful user experience of normal CAPTCHA with short and simple games.
Bloquea el spam de todo tipo de robots con un captcha que es invisible para los usuarios de tu web o blog.
3D objects-based CAPTCHA to get rid of spam in comments.
This plugin automatically creates a robots.txt analyzing your site to improve your Google ranking and site performance.
Simple and easy to use plugin to protect your email addresses of spam bots. With the [mail_encrypt] shortcode or our own Gutenberg block, all your email addresses are secure!
Limit Login Attempts for login protection. Limit rate of login attempts and block IP temporarily. It is protecting from brute force attacks..
Adds a Google No Captcha ReCaptcha checkbox to your Wordpress and Woocommerce login, forgot password, and user registration pages.