WordPress comment spam plugins

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

Prevent bots from creating accounts by blacklisting domains and usernames and present people with a human friendly security question.

No spam in comments. No captcha.

The #1 Plugin for Blocking Form Spam on WordPress

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

WordPress plugin to fight with 2040+ referrer spammers (like semalt, buttons-for-website and many more).

Zero Spam makes blocking spam comments and registrations easy.

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

Disable Author Url and Comment Links : DAUnCL helps you keep your comments clean from spam links left by automated or manual comment spammers who are …

New WordPress 3.6 or higher plugin which removes the website url field and comment form allowed tags which attract automated comment spam.

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

Automatically remove spam comments without Akismet. Universal spam detection that blocks junk, hidden links, fake names, gibberish, and automated subm …

A live, fast, privacy-focused commenting system with advanced spam prevention capabilities. FastComments prioritizes speed and user experience above a …

This plugin prevents comments spamming using language verification.

A1JSpamGuard is a simple and efficient WordPress plugin to block spam in comments, registration forms, and contact forms.

Check comment against the SpamBot Search Tool using the IP address, the email and the name of the poster as search criteria.

Spam BLIP stops comment spam before it is posted, using DNS blacklists, existing comments marked as spam, and user defined lists.

O RLY Comment Spam Search creates a quick link to make sure comments aren't spam.

Add a hidden “honeypot” field to comment forms, to help combat comment spam.

Tornevall Networks DNSBL implementation with FraudBL support for WordPress

No spam in comments. blocked by Invisible internal token-code with ajax.This is not used CAPTCHA.

Damn Spam is a lightweight anti-spam plugin. Currently highly opinionated - it automatically sends any new comments with links to your spam inbox

This plugin adds spam checks to catch contact form 7 spam. It does so in the background without annoying your legitimate users with captchas.

JSEcoin Captcha plugin adds the JSE captcha spam prevention tool to your website. The captcha plugin can be added to comments, login, registration and …

Convatic is a revolutionary social commenting system for websites. This plugin overlays and plays nicely with themes and other plugins.

Advanced, lightweight, GDPR-compliant anti-spam protection for WordPress comments. No setup required.

Protect your pages from bots, scrapers and spam — fully in the background and invisible to visitors. We stop bad visitors before they reach your site.

No spam in comments. No captcha.

Replace ReCAPTCHA with a faster, user-friendly solution and block spammers & bots permanently

AI-powered comment spam detection using GPT-4. Blocks spam comments with inline user warnings—no CAPTCHA needed.

Smart and AI-powered anti-spam protection for WordPress comments. Blocks bots and spam automatically, with optional ChatGPT-based detection.

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