Spam is a worldwide issue that plagues many WordPress websites, turning what should be a clean and efficient user experience into a cluttered mess.

Comment sections, in particular, can become a home ground for spam, affecting the website owner and the genuine users.

This is where anti-spam plugins come into the picture. They act as filters and out unuseful content, ensuring your website remains a reliable and clean space for your users.

Why Do You Need an Anti-Spam Plugin?

Number of sent and received e-mails per day worldwide from 2017 to 2026 (in billions)

Number of sent and received e-mails per day worldwide from 2017 to 2026

Considering the factors. An Anti Spam plugin is essential for any website:

  • Traffic and Comment Volume: A high volume of traffic and comments is useful for your site, but it also makes you a main target for spammers. The Official WordPress plugin repository has a wide range of plugins to help you manage this.
  • User Experience: people don’t like to go through spammy content in search of informative content. Good anti-spam plugins enhance the user experience by eliminating this Unwanted Content.
  • Database Impact: Spam comments can affect your database, slow down your website, and cause a bad user experience. A robust anti-spam plugin reduces this impact, ensuring that your website remains fast and efficient. For more on this, you can refer to the WordPress Codex guide on combating comment spam.

Essential Features of a Great Anti-Spam Plugin

When choosing anti-spam plugins, consider the following essential features:

  • Zero Client-Side Actions: Good anti-spam plugins do not require any actions from your trusted users. This means no annoying CAPTCHAs or checkboxes, ensuring a smooth user experience.
  • Minimal Database Impact: A good plugin should filter out spam comments before they even reach your database. This not only improves performance but also minimizes server load.
  • Block New User Registration Spam: Spammers often create fake user accounts to post spam comments. A feature that blocks new user registration spam could be the best solution for You.
  • Trackback Validation: This feature matches the client IP address of the incoming Signals against the IP address of the server. If they don’t match, it’s spam.
  • Statistics: Look for plugins that provide detailed statistics. This data can help you understand the types of spam attacks you’re facing and how effectively the plugin is blocking them.
  • Cost: While some plugins are free, others require a subscription. Evaluate the features against the cost to find a plugin that offers the best value for your needs.

By keeping these things in mind you can choose anti-spam plugins that not only protect your site but also enhance user experience.

Top 10 Anti-Spam Plugins


Akismet is one of the best anti-spam plugins to block spam comments and spam in a contact form.

Akismet is a go-to for spam filtering. Made by the same folks behind WordPress. Catches spam comments and contact form submissions. Easy to set up and pretty much runs itself.


  • Real-time Filtering: Scans comments and filters out spam in real-time.
  • History Check: This allows you to view the number of approved comments for each user.
  • Discard Feature: Automatically discards the worst and most pervasive spam.

Pros and Cons of Akismet:


  • Highly reliable.
  • Easy to set up.
  • Free for personal use.


  • Can sometimes flag legitimate comments as spam.
  • Paid plans can be expensive for commercial sites.


  • Free for personal blogs.
  • Starts at $5/month for commercial sites.

AntiSpam Bee

The plugin Antispam Bee helps you blocks spam comments and trackbacks effectively.

AntiSpam Bee is great for European websites. Complies with GDPR. Blocks spam comments without captchas. Also, it’s free, which is a big plus.


  • IP Address Validation: Checks the IP addresses of commenters.
  • Country Blocking: Allows you to block comments from specific countries.
  • No CAPTCHAs: This does not require any CAPTCHAs or other client-side actions.

Pros and Cons of Anti Spam Bee:


  • Free to use.
  • GDPR compliant.
  • No registration is required.


  • Lacks some advanced features.
  • No premium support.


  • Completely free.

Hide My WP

Hide My WP is one of the best security plugin for WordPress.

Hide My WP – Security through obscurity. Changes the URLs for WordPress folders. Makes it harder for hackers to find vulnerabilities. Good for keeping your site low-key.


  • URL Obfuscation: Hides your WordPress URLs.
  • SQL Injection Protection: Detects and blocks SQL injection attacks.
  • Spam Comments Filter: Filters out spam comments effectively.

Pros and Cons of Hide My WP:


  • Comprehensive security features.
  • Excellent user ratings.
  • Compatible with BuddyPress and bbPress.


  • Can be complex for beginners.
  • Pricier than other options.


  • Starts at $27 for a single-site license.

Cleantalk Spam Protection

Spam protection for WordPress, Joomla, and Drupal.

Cleantalk Spam Protection – Cloud-based spam filtering. Works on comments, sign-ups, and even cart checkouts. Real-time updates mean it gets smarter over time. Monthly fee, but worth it for some.


  • Cloud-Based Filtering: Comments are first uploaded to CleanTalk’s cloud servers for validation.
  • Multi-Form Protection: Works with registration forms, contact forms, and even WooCommerce.
  • Spam Score: Provides a spam score for each comment.

Pros and Cons of Clean Talk Spam Protection:


  • Easy to use.
  • Affordable pricing.
  • 14-day free trial.


  • Requires an ongoing subscription.
  • Some users report false positives.


  • $8 per year after a 14-day free trial.

Titan Antispam & Security

Titan Antispam and Security is a All-in-one security solution.

Titan Antispam & Security is an All-in-one security solution. Does spam filtering, firewall setup, and malware scans. It even optimizes your database. Good if you want multiple features in one package.


  • Security Scanner: Scans your website for vulnerabilities.
  • Real-Time IP Blacklisting: Blocks malicious IP addresses in real-time.
  • Malware Scanner: Scans and removes malware from your website.

Pros and Cons of Titan Antispam & Security:


  • Comprehensive security suite.
  • Easy-to-use interface.
  • Over 200k active installs.


  • Some features are premium-only.
  • Can be resource-intensive.


  • Free basic version.
  • Premium add-ons available.

WP Armour

WP Armour block spam submissions using honeypot anti spam technic.

WP Armour focuses on form submissions. Stops spam in comments, registration, and contact forms. Uses honeypots instead of captchas. Good for keeping the user experience smooth.


  • Honeypot Technique: Uses hidden fields to catch spam bots.
  • Form Protection: Works with various forms including contact forms and registration forms.
  • No CAPTCHA: This does not require users to solve CAPTCHAs.

Pros and Cons of WP Armour:


  • No annoying CAPTCHAs.
  • Works with multiple forms.
  • Free to use.


  • May require some technical knowledge.
  • Limited customization options.


  • Free

Zero Spam

Secure your WordPress website with Zero Spam.

Zero Spam – No captcha, no problem. Uses JavaScript to block spam. Works on comments, logins, and registrations. Simple to use and doesn’t annoy real users.


  • JavaScript Validation: Uses JavaScript to validate comments and block spam.
  • IP Blocking: This allows you to block or allow specific IP addresses.
  • Third-Party Integrations: Works with popular plugins like Gravity Forms and Ninja Forms.

Pros and Cons of WordPress Zero Spam:


  • No CAPTCHA or questions for users.
  • Extensive third-party integrations.
  • Free to use.


  • JavaScript must be enabled.
  • Limited advanced features.


  • Free

Stop Spammers

Stop Spammers Security stop spam emails, spam comments, spam registration, and spam bots.

Stop Spammers – Heavy-duty options. Tons of settings to customize. Blocks spam in comments, logins, and registrations. Also, check against known spam databases. Good if you want full control.


  • Multi-Faceted Approach: Uses over 20 different checks for spam.
  • Extensive Logs: Keeps detailed logs of spam activity.
  • Customizable: Allows you to customize spam checks.

Pros and Cons of Stop Spammers:


  • Highly customizable.
  • Comprehensive spam checks.
  • Free version available.


  • Can be overwhelming for beginners.
  • A premium version is required for advanced features.


  • Free basic version.
  • The premium version starts at $30/year.

Captcha Plus

Captcha plugin can be used for login, registration, password recovery, comments forms and much more.

Captcha Plus is not just for spam. Adds captcha to the login, registration, and comment forms. Also works on password recovery. Useful if you want an extra layer of security.


  • Mathematical CAPTCHA: Uses simple math problems to filter out bots.
  • Multiple CAPTCHA Types: Offers image, math, and text-based CAPTCHAs.
  • Form Integration: Works with login, registration, and contact forms.

Pros and Cons Captcha Plus:


  • Multiple CAPTCHA options
  • Easy to use.
  • Good support.


  • Requires user interaction.
  • May affect user experience.


  • Starts at $17 for a single-site license.

These anti-spam plugins offer a variety of features to help you combat spam on your WordPress site.

From simple, lightweight options like Spam Destroyer to more comprehensive solutions like Stop Spammers, there’s something for everyone.

Choose the one that best fits your needs and keeps your site spam-free.


What is the best anti-spam plugin for WordPress?

The term “best” totally depends on your specific needs. However, Akismet is often considered a top choice due to its reliability and ease of use. It offers real-time filtering and a history check feature to manage spam effectively.

How do I protect my WordPress site from spam?

Protecting your WordPress site from spam involves multiple strategies:

  • Use robust anti-spam plugins like Akismet or Anti-Spam Bee.
  • Regularly update your WordPress core, themes, and plugins.
  • Implement CAPTCHAs on forms.

How do I reduce spam on my website?

You can reduce spam on your website by using tools like Captchas, anti-spam plugins, comment moderation, user registration, and email verification.

For a comprehensive guide on this, you can refer to the WordPress Codex guide on combating comment spam.

Is Wordfence anti-spam?

Wordfence is primarily a security plugin, but it does offer some anti-spam features. It can block malicious IPs and has a firewall to prevent spammy activities. However, for specialized anti-spam features, plugins like Akismet or Anti-Spam Bee are more suitable.

What is the best anti-spam plugin for Contact Form 7?

WP Armour and Cleantalk Spam Protection are excellent choices for Contact Form 7. They offer honeypot techniques and cloud-based filtering, respectively, to effectively manage spam. For more options, you can visit the official WordPress plugin repository.


Here we discuss good Anti-spam plugins, each with its unique combination of features and pricing. If you’re looking for reliability and ready to pay a little then, Akismet is a great choice.

For those who prefer free options, Anti-Spam Bee and WP Armour are excellent alternatives.

Final Recommendations

  • For comprehensive features: Akismet or Cleantalk Spam Protection.
  • For free options: Anti-Spam Bee or WP Armour.
  • For Contact Form 7: WP Armour.

Choose the anti-spam plugins that are compatible with your needs and budget to keep your WordPress site spam-free.

Disclosure: We sometimes use affiliate links in our content. Some of the links in this post are “affiliate links.” It means if you click on the link and purchase the item, we will receive an affiliate commission. It helps our website keep on running and allows us to offset our writing team’s cost. Thanks for your support.

About the Author



Archit Prajapati is a Content Writer & Digital Marketing Expert at WPWeb Infotech. He has deep knowledge and interest to work with new marketing strategies. In his free time, he loves to watch Cricket, read spiritual and marketing books, and play music.

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