AI-powered, invisible CAPTCHA for WordPress forms – login, registration, WooCommerce, and more. Block bots without annoying your users.
As of April 2026, AI Captcha is a WordPress captcha plugin with 10 active installations and a 0/5 rating0. It has been downloaded 1.9K+ times in total. Requires WordPress 5.8+ and PHP 7.2+. Available on WordPress.org since 2025. Top alternative: SiteGuard WP Plugin.
Smarter Security. Better Experience.
AI Captcha is a lightweight WordPress plugin that integrates with aicaptcha.site to provide intelligent, AI-driven CAPTCHA protection. It works silently in the background across all your site’s key forms — including login, registration, password reset, and WooCommerce — to stop bots in their tracks without disrupting real users.
Highlights:
– Invisible CAPTCHA – no puzzles or checkboxes.
– Works with native WP and WooCommerce forms.
– Simple settings page for API setup.
– Free and open-source.
Developed by DVHOST.
GitHub: https://github.com/dev-ir/ai-captcha
This plugin uses the aiCaptcha service to provide CAPTCHA protection for forms.
When a form is displayed on the site, the plugin loads a JavaScript…
| WordPress | 5.8+ requiredTested up to 6.8.5 |
| PHP | 7.2+ required |
Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.