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

Addons for Contact Form 7 — Honeypot, Database Entries, Redirection, Spam Protection, Webhooks, ACF integration for Contact Form 7, and more.

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.

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

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

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

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

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

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 …

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

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.

Comprehensive 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.

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 🚀

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

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

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

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

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

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

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.

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

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.

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

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

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

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

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.

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

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

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

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

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

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

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

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

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

EmailToAscii replaces email addresses in the content (post or page) by their ascii translation in order to avoid spam bots.

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

Obfuscates email addresses.

Protect your cf7 forms against spam and brute-force attacks. The plugin is invisible, compliant to GDPR and DSGVO.

Natural Contact Form provides contact forms that are easy to create and use. The email messages you receive from your site's visitors are format …

Complete site security with Cloudflare Turnstile, Math & Character CAPTCHA. High-performance protection for Login, Registration, and Comment forms.

Professional drag-and-drop form builder with accessibility, security, and performance optimization. Extensible with addon integrations.