Description
Notice
This is a free add-on plugin for Frontend Dashboard. Please install and activate Frontend Dashboard (v3.0.0+) to use this plugin.
Frontend Dashboard Captcha shields your frontend login and registration portals against brute force attacks, credential stuffing, and automated bot accounts.
Features
- Google reCAPTCHA v2 / v3: Seamless integration with Google’s invisible and interactive challenge widgets.
- Cloudflare Turnstile Support: Modern, privacy-first CAPTCHA alternative.
- Math Captcha: Lightweight, self-hosted mathematical question challenges without third-party API dependencies.
- Login Protection: Prevent brute-force login attacks on custom frontend login pages.
- Registration Protection: Stop automated botnet registrations on frontend registration forms.
- Unified Admin Settings: Easily configure site keys and secret keys directly in the Frontend Dashboard settings panel.
Screenshots



Installation
- Upload the
frontend-dashboard-captchadirectory to the/wp-content/plugins/directory. - Activate the plugin through the ‚Plugins‘ menu in WordPress.
- Ensure Frontend Dashboard is also installed and activated.
- Navigate to Frontend Dashboard > Settings > Login > Captcha to configure your credentials.
- Save settings.
For more documentation and FAQs, visit https://faq.frontenddashboard.com/addons-free/captcha/overview/.
Reviews
Contributors & Developers
“Frontend Dashboard Captcha” is open source software. The following people have contributed to this plugin.
Contributors“Frontend Dashboard Captcha” has been translated into 1 locale. Thank you to the translators for their contributions.
Translate “Frontend Dashboard Captcha” into your language.
Interested in development?
Browse the code, check out the SVN repository, or subscribe to the development log by RSS.
Changelog
3.0.2
- Feature: Declared official WordPress 6.5+ plugin dependency on Frontend Dashboard core (Requires Plugins header).
- Compatibility: Updated minimum WordPress version requirement to 6.5+.
3.0.1
- Fix: WordPress.org plugin review and security compliance improvements.
3.0.0
- Complete modernization: Full integration with Frontend Dashboard 3.0 App Shell.
- Added support for Cloudflare Turnstile and Math Captcha alongside Google reCAPTCHA v2/v3.
- Redesigned settings panel and improved error message handling on failed validations.
- Enhanced client-side validation and responsive widget rendering.
- Full compatibility with WordPress 6.7 and PHP 8.0 / 8.1 / 8.2 / 8.3.
More Changelogs:
https://faq.frontenddashboard.com/changelog/captcha/
