WordPress spam prevention plugins
Browse 17 spam prevention plugins and sort by installs, downloads, ratings, update activity, or maintenance score.
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Blacklist Manager – WooCommerce Anti-Fraud & Checkout Verification & Spam Prevention (Contact Form 7, Gravity Forms, WPForms)(11)•Updated 72d ago
Anti-fraud, checkout verification and spam prevention plugin for WooCommerce and WordPress forms.
2,000 installs39,148 downloads63/100 • Actively maintained
Hostbox Google reCAPTCHA(4)•Updated 255d ago
Simple Google reCAPTCHA (v2 and v3) for WordPress, 100% free, no hidden premium, no catches. Supports WooCommerce and Contact Form 7.
500 installs2,463 downloads40/100 • Stale
DeBounce Email Validator(16)•Updated 95d ago
Real-time email validation for WordPress forms. Block invalid, disposable, and risky emails to keep your database clean and improve deliverability.
400 installs21,325 downloads44/100 • Maintained
Honeypot Toolkit(8)•Updated 199d ago
Automatically insert Project Honeypot links into your pages and block IP addresses that are listed on various block lists you can choose from.
400 installs18,614 downloads40/100 • Stale
Spam Blocker | Stop Spam for Contact Form 7, WP Forms and Formidable Forms(4)•Updated 146d ago
SPAM Blocker for WordPress, formerly Contact Form 7 Manual Spam Blocker, is an easy-to-use plugin to block all those spammers who manually fill out fo …
400 installs6,209 downloads52/100 • Maintained
Email and Domain Blocker for WooCommerce(3)•Updated 165d ago
Block emails or domains from WooCommerce signups. Supports wildcards, logging, CSV export, and test email checker.
200 installs1,799 downloads52/100 • Maintained
Email Verification for Elementor Forms(2)•Updated 508d ago
Add email verification to Elementor forms: users confirm via code, ensuring valid submissions and reducing spam.
100 installs2,814 downloads28/100 • Possibly abandoned
MailCheck.ai(4)•Updated 538d ago
Prevent disposable email addresses from registering or commenting on your site with MailCheck.ai.
70 installs4,803 downloads28/100 • Possibly abandoned
40 installs3,278 downloads22/100 • Possibly abandoned
KillBot(1)•Updated 292d ago
The KillBot plugin for WordPress uses the external KillBot service to protect websites from bots and automated traffic.
40 installs750 downloads40/100 • Stale
Addon Submission Blocker for Gravityforms(0)•Updated 168d ago
Block specific emails, domains, IPs, and text in Gravity Forms submissions. Also allows direct blocking from entry management.
30 installs812 downloads50/100 • Maintained
WPshore Contact Form 7 Spam Prevention(0)•Updated 391d ago
WPshore Contact Form 7 Spam Prevention helps you manage your Inbox to keep it free of unwanted e-mail messages.
10 installs1,428 downloads26/100 • Possibly abandoned
Javascript Comment Form Protection(0)•Updated 2682d ago
Simple script to stop automated bots filling out comments now with password protection and encryption to make it better. Complete rewrite version 0.6
0 installs1,111 downloads20/100 • Possibly abandoned
Bad Bot Blocker(0)•Updated 437d ago
Protect your Wordpress blog with our amazing bot&SPAM blocker. Don't let hackers get your website down, prevent spam and content scraping, bl …
0 installs1,077 downloads26/100 • Possibly abandoned
Restrict Users Registration by EmailVerifierPro.app(0)•Updated 226d ago
Easily control who can register. Block bad emails/domains, prevent duplicate IPs, and real-time email validation during signup.
0 installs178 downloads38/100 • Stale
Email Validator for Comments(0)•Updated 193d ago
Blocks comment submission until the user confirms their email address with a one-time link. No accounts or captchas required.
0 installs158 downloads38/100 • Stale
Email Blocklist(0)•Updated 77d ago
Keep your WordPress site clean by blocking signups and comments from temporary or disposable email domains. 100% free, no paid APIs.
0 installs65 downloads59/100 • Actively maintained