This plugins avoids spam actions on your website (comments and contact form if you use Contact Form 7).
As of April 2026, Spam Captcha is a WordPress form plugin with 200 active installations and a 3/5 rating from 2 reviews. It has been downloaded 33K+ times in total. Requires WordPress 3.0+ and PHP false+. Available on WordPress.org since 2011. Top alternative: MC4WP: Mailchimp for WordPress.
This plugins avoids spam actions on your website (comments and contact form if you use Contact Form 7).
Captcha image and Akismet API are available to detect spam for this plugin.
In addition, it is possible to ban spammers using Automatic Ban IP plugin.
You may configure (for the captcha):
This plugin is under GPL licence
This plugin works with multisite installation of WordPress.
| WordPress | 3.0+ requiredTested up to 6.8.5 |
| PHP | false+ required |
Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.