WordPress spam protection plugins

Allows administrators to globally disable comments on their site. Comments can be disabled according to post type. Multisite friendly.

Sophisticated antispam plugin for effective daily comment and trackback spam-fighting. Built with data protection and privacy in mind.

Fastest growing Anti Spam plugin. No API calls, subscriptions, captcha or puzzle. Full GDPR complaint. For comments, contact form, login, registration

Add hCaptcha, Honeypot, and Redirection to Contact Form 7 with CF7 Apps, and generate forms effortlessly with AI. Improve form security, keep it light …

Use CAPTCHA to stop spam and allow customers & users to interact with your website easily. Block fake accounts and orders. Avoid false positives.

Protect your Contact Form 7 forms with Google reCAPTCHA V2, Google reCAPTCHA V3, hCAPTCHA, or Cloudflare Turnstile.

Block spam comments, defend against login attacks, strengthen site security. Anti-spam, brute-force protection & two-factor authentication built in.

A simplified, restored, and preserved version of the original Stop Spammers plugin.

SilentShield – the invisible shield against spam. Spam is the weed of the internet. It clogs your forms, steals your time, and corrupts your data.

1 The Ultimate Spam Protection Plugin Using Captcha for WordPress Forms.

No more SPAM by spiders scanning your site for email addresses!

Stop comment spam in WordPress with the honeypot technique. No captcha, no setup, lightweight and invisible to your visitors.

Protect your website and ad campaigns from bots, competitors, and click fraud with ClickCease's advanced fraud prevention and real-time monitoring.

Disable comments globally on all posts or certain post types. Delete all comments at once, by post type or comment status. Manage links in comments.

Protect your forms from spam with 99.9% accuracy - no CAPTCHA, no JavaScript, no tracking. Trusted by 3.5M+ websites.

Anti-spam - CAPTCHA that protects all forms against spam and brute-force. Invisible and GDPR-compliant.

Limit Login Attempts with IP blocking, brute force protection, Google recaptcha on login as well as registration from spam protection, rename login ur …

Block VPNs, proxies, Tor, and spam on WordPress. Strengthen security and stop fake users with smart IP blocking via proxycheck.io.

Block spam on Contact Form 7, WPForms & comments. No API key. GDPR compliant. Free for commercial use. No configuration needed.

This plugin adds the reCaptcha form to the WordPress login form, recover password form, register form and comment form.

Add Cloudflare Turnstile to WordPress, Contact Form 7, WooCommerce, WPForms, BuddyPress & Elementor. A CAPTCHA, reCAPTCHA alternative for WordPress.

Spam protection for WordPress registration, login, comments, and contact forms.

Universal Honey Pot is a powerful and user-friendly WordPress plugin that provides a plug-and-play solution for protecting your forms against unwanted …

Simple plugin to trap the spam comments using honeypot technique.

Secure your website Contact Form 7 forms from bots and hackers using plugin Contact Form 7 Text CAPTCHA. Just place shortcode [captchacf7* input-captc …

Intelligent spam protection for WordPress forms, comments, and reviews. No CAPTCHA needed. Works with WPForms, Contact Form 7, WooCommerce, and more.

The plugin adds the functionality to use mosparo in WordPress forms or forms from Contact Form 7, Everest Form, and other plugins.

AJAX powered realtime comments. Designed to prevent spams, performance and make comments beautiful again 🚀

A lightweight plugin to enable Cloudflare's Turnstile alternative CAPTCHA on your Gravity Forms.

Protect, analyze & block threats in real time your website from bots, click fraud, and invalid traffic with CHEQ Essentials.

Simple Google reCAPTCHA (v2 and v3) for WordPress, 100% free, no hidden premium, no catches. Supports WooCommerce and Contact Form 7.

Add Cloudflare Turnstile CAPTCHA to WordPress, WooCommerce, Elementor, and popular form plugins with privacy-first server-side verification.

A WordPress plugin to block spam bots on every Contact Form 7 form.

Humans will see the email address on your page, but robots will not.

Anti-spam protection for forms, signups, and comments using advanced honeypot techniques. No CAPTCHAs, no user friction.

SPAM Protection and Anti SPAM against comments, registrations and login. Content protection for your website.

A powerful, lightweight, and smart Math Captcha solution to block spam from Contact Form 7, WP Login, WooCommerce, and Tutor LMS forms.

Enhance Elementor Pro Forms with advanced email filtering capabilities including global blocklists/whitelist and per-form controls.

Stop 99% of spam comments and registrations automatically. Zero captchas, zero hassle. Your visitors won't even notice it's there.

A lightweight plugin that protects core WordPress forms and selected third‑party plugins from spam and bot attacks using Cloudflare Turnstile CAPTCHA.

A plugin that helps protect your WordPress site forms from spam and bots using the Yandex SmartCaptcha service.

Universal commenting system with cross-site profiles, reputation scores, and real-time analytics.

Enhance your site’s security with dynamic CAPTCHA, blocking spam and bot access on forms. GDPR-compliant.

A powerful spam protection plugin for Contact Form 7 that blocks bots, spam submissions, VPN users, repeated attempts, and automated attacks — without …

Comment Guardian is an innovative and intelligent spam protection that eliminates comment spam 99.9% of the time.

This Add-one is useful for spam prevention, you can set a limit to the Gravity Forms submissions by visitor's IP address over a custom time range.

BotShield CAPTCHA for Contact Form 7 – Advanced Spam Protection with Turnstile, reCAPTCHA, Arithmetic, and Alphanumeric.

Advanced email protection with intelligent bot detection and automated security monitoring for WordPress websites.

The Advanced Wordpress Security plugin Developed by World Web Arts to protect your wordpress website from virus and malicious attack by permission set …

Add OTP verification (Email & Phone) to Contact Form 7. Reduce spam and allow only verified users via SMS, WhatsApp, Email, or Voice Call.

Advanced phone number validation and anti-spam protection for WPForms Lite & Pro.

Privacy-friendly CAPTCHA solution with bot score. Protect your website from bot attacks and spam with our invisible and GDPR-compliant reCAPTCHA alter …

Protect your WordPress site from brute force attacks, API abuse, and DDoS attacks with customizable rate limiting rules.

OTP (One Time Password) Email Verification for Gravity Forms. Verify or authenticate your users. It’s also great way to avoid spam.

Securimage-WP-REG adds captcha ptotection from Securimage-WP plugin on register pages.

SpamShieldX is the ultimate solution for protecting your WordPress website from spam and iframe abuse. Our plugin blocks malicious iframes and prevent …

Adds a text captcha to Contact Form 7

AI-powered spam detection for WordPress. Accuracy improves over time, reaching up to 99% with feedback. No CAPTCHA required!

Block Elementor Pro form submissions using email, domain, or IP blacklist.

AI-powered, invisible CAPTCHA for WordPress forms – login, registration, WooCommerce, and more. Block bots without annoying your users.