WordPress spam plugins

The best anti-spam protection to block spam comments and spam in a contact form. The most trusted antispam solution for WordPress and WooCommerce.

WordPress login security with brute force protection, Two-factor authentication (2FA/MFA), firewall, IP/country blocking, and login monitoring

The Sucuri WordPress Security plugin is a security toolset for security integrity monitoring, malware detection and security hardening.

Log, view, and resend all emails sent from your WordPress site. Great for resolving email sending issues or keeping a copy for auditing.

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

Top-rated antispam for contact forms, comments, WooCommerce, eCommerce, and login. No CAPTCHAs, no friction, just background anti spam protection.

Adds reCaptcha v2 from Contact Form 7 5.0.5 that was dropped on Contact Form 7 5.1

Add Cloudflare Turnstile to WordPress, WooCommerce, Contact Forms & more. The user-friendly, privacy-preserving reCAPTCHA alternative. 100% free!

A lightweight plugin that protects email addresses from email-harvesting robots, by encoding them into decimal and hexadecimal entities.

GDPR compatible captcha anti-spam protection for login form, comments form, registration form & lost password form. Eliminate spam with captcha.

Enhance your Gravity Forms to include anti-spam measures originally based on the work of David Walsh's "Zero Spam" technique.

Adds an Image CAPTCHA to Contact Form 7 and WPForms, GDPR ready, perfect WPForms or Contact Form 7 Spam Protection Image CAPTCHA, adds a honeypot

The strongest CAPTCHA. Switch from reCAPTCHA and Turnstile for free. Works with 60+ integrations: Contact Form 7, Elementor, WooCommerce, Divi, etc.

Simply protect your WordPress against spam comments and brute-force attacks thanks to Google reCAPTCHA v3 or v2 Checkbox for free and without ads!

Add Google reCAPTCHA to your WooCommerce Checkout, Login, and Registration Forms. 100% free!

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

No more fake leads or unwanted submissions — Maspik blocks spam instantly across all forms without using CAPTCHA.

Allow or disallow visitors from certain countries accessing (parts of) your website

No spam, no scams, just seamless experiences with Zero Spam for WordPress - the shield your site deserves.

Sets a cookie on a random URL that is then checked when a comment is posted. If the cookie is missing the comment is marked as spam.

An extremely powerful antispam plugin that blocks spam-bots without annoying captcha images.

A quick way to delete all pending and spam comments. Useful for victims of spammer attacks.

Fixes WordPress emails going to spam/junk folders. The default settings often resolve the issue.

The ultimate solution to stop spam comments in the default commenting system of WordPress

Bad Behavior prevents spammers from ever delivering their junk, and in many cases, from ever reading your site in the first place.

Secure WordPress login, registration, and comment form with Google reCAPTCHA or Cloudflare Turnstile. Prevent Brute-force attacks and more.

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

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

Adds a simple 3-digit number captcha on the login form.

A trustworthy antispam plugin for Contact Form 7. Wave goodbye to spam and keep your inbox clean!

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

スパムコメントを無視して何もなかったように捨てる強力スパム対策プラグイン

Friendly Captcha is a privacy-first anti-bot solution that protects WordPress website forms from spam and abuse.

Obfuscate email addresses to deter email-harvesting spammers.

Search the files and database of your WordPress install for signs that may indicate that it has fallen victim to malicious hackers.

ALTCHA offers a free, open-source Captcha alternative, ensuring robust spam protection while respecting user privacy and GDPR compliance.

Protect your WordPress site with a powerful and user-friendly Math Captcha. Now with seamless WooCommerce, WPForms, and Formidable Forms integration!

Kills spam dead in it's tracks. Be gone evil demon spam!

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

A simple way to fully disable comments on your WordPress.

Light and invisible method to block auto-spam when a spam comment is posted. Pings and trackbacks check for real backlinks.

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

Automatic updating of the comment block list in WordPress with antispam keys from GitHub.

Blacklist IP Addresses from visiting your WordPress website and Usernames from spamming. View details of all failed login attempts.

Asks commenters to complete a simple CAPTCHA if they don't have a previously approved comment, or if Akismet thinks their comment is spam.

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

A plugin to remove all pending comments from your DB in one click.

No spam in comments. No captcha.

Encodes mailto: links and e-mail addresses with JavaScript to stifle webcrawlers. Automatically turns plaintext e-mails into (enkoded) links.

Disable default WP registration page.

Contact Form 7 Email Spam Blocker is an easy-to-use plugin to block all those spammers who manually fill out forms on your website.

This plugin fights comment and registration spam on your website.

Addi te permite generar creditos en linea siendo una nueva pasarela de pago de Woocommerce.

Comments Evolved ( formerly Google+ Comments for WordPress ) makes the comment section tabbed seamlessly adding tabs for Comments & More

Automatically removes spam user registrations and other old, unused user accounts. Blocks annoying e-mail to administrator after new registrations.

If you see referral spam in your analytics and would like to block it, this plugin is for you.

This plugin prevents spam referrer attacks by filtering your incoming traffic.

Filter messages submitted through contact form 7 based on words and/or emails listed as restricted.

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

Modifies the Empty Spam action in WordPress to process the spam deletion in batches instead of all at once.