Tag Plugin: captcha
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Advanced Invisible Anti-Spam
(7 total rating)Block bots without annoying captchas. Cache friendly solution with rotating keys! Blocks comment, registration, and bbpress spam. Activate and done!
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Math Quiz
(2 total rating)Math Quiz generates dynamic math problem in the comment form to beat spam robots.
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HumanCaptcha by Outerbridge
(16 total rating)HumanCaptcha is a Captcha that uses questions that require human logic to answer them to the WordPress login form, comments form and registration form …
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ARCaptcha – Puzzle Captcha | New-generation Captcha and bot protection
(5 total rating)Enables ARCaptcha integration with WordPress.
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Math Captcha for Contact Form 7
(3 total rating)A powerful, lightweight, and smart Math Captcha solution to block spam from Contact Form 7, WP Login, WooCommerce, and Tutor LMS forms.
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Simple Captcha for WPForms
(1 total rating)Add an additional Captcha field to WPForms to prevent spam.
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BuddyPress reCAPTCHA
(4 total rating)This plugin utilizes reCAPTCHA to help your blog stay clear of spam-registrations.
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reCaptcha by WebDesignBy
(2 total rating)Add Google’s simple checkbox reCAPTCHA to WordPress wp-admin login page.
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Peter’s Custom Anti-Spam
(1 total rating)Stop a lot of spambots from polluting your site by making visitors identify a custom word displayed as an image before commenting.
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BotBlocker
(10 total rating)Kills spam-bots, leaves humans standing. No CAPTCHAS, no math questions, no passwords, just spam blocking that stops spam-bots dead in their tracks.
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Prosopo Procaptcha
(6 total rating)GDPR compliant, privacy-friendly, and better-value CAPTCHA for your WordPress website.
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Spam Captcha – Safeguard your WordPress website effortlessly with Spam Captcha for WordPress
(2 total rating)This plugins avoids spam actions on your website (comments and contact form if you use Contact Form 7).
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GWP-Captcha
(0 total rating)This will add letter captcha to your register form, login form, and lostpassword form. You can turn them on or off. If you only want it to be on for r …
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BuddyPress Captcha
(12 total rating)This plugin adds Google's reCAPTCHA form to your BuddyPress' registration page to keep your community spam-free! You can use out simple opti …
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Custom Captcha Field for Fluent Forms
(1 total rating)Lightweight, self-hosted captcha field for Fluent Forms — image, math and question/answer challenges. No external services, no tracking.
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Mimi Captcha
(2 total rating)简洁的中文验证码插件。在 WordPress 登陆、注册或评论表单中加入验证码,支持字母、数字、中文和算术形式。 Adds Captcha Code anti-spam methods to WordPress forms. Supports numbers, alphabets and Chine …
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Bot Protection with Turnstile
(0 total rating)A lightweight plugin that protects core WordPress forms and selected third‑party plugins from spam and bot attacks using Cloudflare Turnstile CAPTCHA.
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CWeb Form Protection with Turnstile for Elementor Forms
(0 total rating)Add Cloudflare Turnstile to your forms — with a per-form field for Elementor Pro so you choose exactly which forms are protected.
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OpenPorte Spam Protection
(4 total rating)Stop spam without CAPTCHAs. Proof-of-Work protection for your site. Open-source, self-hosted, privacy-first.
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Advanced SmartCaptcha
(0 total rating)A plugin that helps protect your WordPress site forms from spam and bots using the Yandex SmartCaptcha service.