Bloquea el spam de todo tipo de robots con un captcha que es invisible para los usuarios de tu web o blog.
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
This plugin allows you to implement Google reCAPTCHA (CAPTCHA) into your web forms.
Pike FIrewall stands for limiting actions to the users that came from anonymous traffic sources, IDS for wordpress and robots verification/monitoring.
Styled user management for login, register, user profile... - optional: user chosen passwords, e-mail validation, admin approval, reCaptcha and more
Keep Your Site Happy, add Khush Captcha Anti-SpamBot Technology to your WordPress Registration and Comment Forms.
IVGuard is the plugin that specialized for the protection and monitoring against the attacks to your website. Now you see and know everything.
Prevent people from registering with emails that contain a subdomain to help reduce spam.
Easiness and effectiveness are the keys for a valid Captcha control. DC generates appealing captcha for your WP blog without compromising usability.
Lightweight package of several minor improvements for your WordPress. Why to install several plugins? You can have just this one.
Integrates CaptchaAd anti-spam methods with WordPress including comment, registration spam protection.
Uses CloudFlare IP Geolocation and poses the question; what is your country code?
Increase your traffic, reach billions of Facebook Users. Add MessengerChimp Facebook Bar to your WordPress site.
Stop your WordPress website from being spammed by bots and restrict it only to humans.
Marketing automation for messaging apps. Run personalized messaging campaigns at scale, increase your audience and revenue.
SpotBot aids in controlling spam before it clutters up your server. It stops bots in their tracks before they have a chance to post or force post.
WP Engine has a custom 404 page for bots. This plugin removes that customization.
The plugin provides the next generation in captcha, BotProof Captcha 2.0, to a WordPress blog comment form. It is currently version 0.9.6.8 Beta.
Industry leading bot detection and analytics through the use of the Ellipsis Human Presence score proprietary technology.
SpiderSquash analyzes client behavior and determines whether or not a client is a legitimate user or a malicious bot.