MultiForm Anti-Spam Image CAPTCHA Pro

Starting at $29.99 / Year

Protect your WordPress forms with fast, accessible, and customizable image-based challenges — no annoying puzzles, no complex setup, just clean and reliable spam prevention.

by Plugin Brewery

What Does it Do?

MultiForm Anti-Spam Image CAPTCHA Pro upgrades standard image CAPTCHA functionality with modern spam-prevention tools, better customization, and broad form plugin support.

Instead of being limited to a single form builder, this plugin works across your entire WordPress ecosystem — including login, registration, and WooCommerce forms — giving you consistent, reliable spam protection everywhere.

With custom icons, Font Awesome support, CAPTCHA refresh, submission-speed checks, lazy loading, and a clean design that fits any site, it’s the most flexible image CAPTCHA system you can add to WordPress.

Get Free Version

Features

MultiForm Anti-Spam Image CAPTCHA Pro is designed to be everything image CAPTCHAs should be: fast, reliable, customizable, accessible, and flexible enough to use across your entire site.

No API keys. No external requests. No frustrating puzzles. Just clean, local validation with real protection — brewed for performance.

  • Image-based CAPTCHA with honeypot and optional toggle mode for enhanced spam protection.
  • Compatible with Contact Form 7, Gravity Forms, WPForms, Formidable Forms, Elementor Pro Forms, and WooCommerce.
  • Supports WordPress Core login, registration, lost password, and comment forms, with the option to disable for logged-in users.
  • Fully customizable CAPTCHA text, styling, and Font Awesome icons.
  • Advanced submission-speed check to block bots that submit too quickly.
  • Auto-refresh CAPTCHA on submit for stronger security and better reliability.

Documentation

FAQs

Can I customize the icons?

Yes; you can use a huge list of icons inside the plugin.

Does it work for login or registration?

Yes; it fully supports WordPress login, registration, lost password, and comment forms.

Can I disable CAPTCHA for logged-in users?

Yep. One click and logged-in users skip the CAPTCHA entirely.

Is it GDPR compliant?

Yes — it stores no personal data and makes no external requests.

Can I export or import the settings?

Yes; If you have various sites that use our plugin, you can easily export/import the settings to and from websites.

Changelog

1.3.1 – Feb 27, 2026

  • Fix – Captcha field no longer merges visually with the Gravity Forms submit button when the inline-block display style is enabled.
  • Fix – Gravity Forms field picker button now displays correctly in the field selector panel.
  • Fix – Contact Form 7 validation errors now correctly highlight the captcha field instead of displaying generically.
  • Fix – Multiple captchas on the same page now work independently with correct screen reader associations.
  • Enhancement – Improved compatibility with form plugin stylesheets for icon radio button display.

1.3.0 – Dec 5, 2025

  • New – Added per-render tamper token to detect and block stripped or modified CAPTCHA fields.
  • New – Added “Skip Login Validation” option for WP core login, lost password, and reset password forms, with clearer admin UI.
  • Fix – Scoped login skip option to WP core login contexts only so all other form integrations continue to validate correctly.
  • Enhancement – Updated “Powered By” link text to “Powered by Plugin Brewery”.
  • Dev – Added pbmfasic_pro_skip_wp_login_option filter allowing developers to force CAPTCHA on custom login pages when the skip option is enabled.

1.2.0 – Dec 4, 2025

  • Enhancement – Standardized action, filter, shortcode, and option prefixes across core, integration modules, and admin settings for WordPress coding standards compliance and conflict prevention.

1.1.0 – Dec 2, 2025

  • New – Plugin rebranded to MultiForm Anti-Spam Image CAPTCHA Pro with updated constants, assets, and admin copy.
  • New – Pro version now auto-deactivates the free version if it is active when the pro version is installed.
  • Enhancement – Harmonized shortcode to [pbmfasic] across all integrations; [pb_captcha] accepted as an alias.
  • Enhancement – Adjusted plugin settings page slug for the pro version.

1.0.0 – Nov 17, 2025

  • New – Initial release.
  • Fix – Patched XSS vectors in shortcode output and admin option handling.
  • Fix – Resolved issues with multisite activation and database table creation.
  • Fix – AJAX nonce now correctly resets after expiry preventing failed CAPTCHA refreshes.
  • Fix – Lazy-loaded CAPTCHA now renders correctly when the global IntersectionObserver is overridden by another script.