The best anti-spam protection to block spam comments and spam in a contact form. The most trusted antispam sol...
Free
5M+ installs 4.7★ (1,186)
Anti-spam Reloaded
No spam in comments. No captcha.
The facts
- Rating
- 5★ from 14
- Active installs
- 1k+
- Price
- Free
- Last updated
- 15 Aug 2026
- Added
- Apr 2020
- Requires WP
- 3.3
- Tested up to
- WP 7.0.4
- Requires PHP
- 5.6
- Downloads
- 15,621
Our analysis
AI-assistedAnti-spam Reloaded is a WordPress plugin designed to block automatic spam messages in the comments section of your site. It works without requiring captchas, using methods like invisible JavaScript and honeypot techniques to prevent spam submissions.
This plugin is suitable for users who want a straightforward solution to manage comment spam without complicating the user experience. It is GDPR compliant and does not store user data beyond what is necessary for its spam-blocking functionality.
Best for: This plugin suits WordPress site owners looking to reduce comment spam effectively.
What it does well
- ✓Blocks 100% of automatic spam messages in comments
- ✓No captcha required for users
- ✓Simple installation and operation
- ✓GDPR compliant
- ✓Compatible with modern browsers and works with disabled JavaScript
Where it falls short
- •Does not block manual spam submitted by users
- •Incompatible with certain plugins like Disqus and Jetpack Comments
- •May require additional configuration with caching plugins
Verdict
Anti-spam Reloaded provides a solid solution for blocking comment spam without the need for captchas. It is easy to use but may require attention to compatibility with other plugins.
From the developer
kudlav's own description of Anti-spam Reloaded, lightly tidied.
This is fork of successful Anti-spam plugin v5.5 written by webvitalii, for more info visit GitHub Fork.
From version 5.6 maintained by kudlav.
Anti-spam Reloaded plugin blocks 100% of automatic spam messages in comments section and also blocks all trackbacks.No captcha required.
Plugin is simple and easy to use: just install it and it just works.
Blocked comments can be stored in the Spam area and converted to regular comments if needed.
Anti-spam Reloaded plugin is GDPR compliant and does not store any other user data except of the behaviour mentioned above.
Plugin blocks spam only in comments section..
Plugin does not block manual spam (submitted by spammers manually via browser).
Compatibility
All modern browsers and IE11+ are supported.
Anti-spam Reloaded plugin works with disabled JavaScript. Users with disabled JavaScript should manually fill current year before submitting the comment.
Server compatibility:
- WordPress 3.3 – 7.0
- PHP 5.6 – 8.4
- Doesn’t use jQuery
Plugin is incompatible with:
- Disqus
- Jetpack Comments
- AJAX Comment Form
- bbPress
If site has caching plugin enabled and cache is not cleared or if theme does not use ‘comment_form’ action
and there is no plugin inputs in comments form – plugin tries to add hidden fields automatically using JavaScript.
How does it work?
The blocking algorithm is based on 2 methods: ‘invisible js-captcha’ and ‘invisible input trap’ (aka honeypot technique).
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