Best WordPress spam plugins protect your website from comment spam, form spam, and registration spam. Without protection, spam can overwhelm your site, hurt SEO, and waste time on moderation. This guide covers the top anti-spam plugins for 2025.
The best WordPress spam plugins for 2025 are Akismet for comprehensive protection, Antispam Bee for GDPR-compliant filtering, and CleanTalk for all-in-one spam prevention. Choose based on your privacy requirements and spam volume. Browse our WordPress Plugins.
| Plugin | Best For | Method | Starting Price |
|---|---|---|---|
| Akismet | Overall protection | Cloud AI filtering | Free / $8.33/month |
| Antispam Bee | GDPR compliance | Local processing | Free |
| CleanTalk | All-in-one | Cloud database | $8/year |
| WPBruiser | No CAPTCHA | Algorithm-based | Free / $34.99 |
| Titan Anti-Spam | Security combo | Multiple methods | Free / $55/year |
Akismet is the most widely used WordPress spam plugin, developed by Automattic (WordPress.com). It checks comments and form submissions against a global spam database powered by machine learning. The plugin catches 99.99% of spam automatically.
All spam is filtered in the cloud, meaning zero impact on your server performance. The plugin works immediately after API key activation with no configuration needed.
Antispam Bee is a completely free, GDPR-compliant spam plugin that processes everything locally. No data leaves your server, making it ideal for privacy-conscious sites. The plugin uses multiple detection methods including honeypots, time checks, and country blocking.
Statistics show spam blocked over time, and you can configure automatic deletion schedules. Regular expressions allow advanced users to create custom blocking rules.
CleanTalk provides comprehensive spam protection for comments, forms, registrations, and WooCommerce. The cloud service maintains a database of known spammers, blocking them before they submit. No CAPTCHA needed means better user experience.
The plugin protects Contact Form 7, WPForms, Gravity Forms, and most popular form plugins. At just $8/year, it offers exceptional value for busy sites.
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Erik Keller
