Security

Simple CAPTCHA

A self-hosted CAPTCHA solution with math problems, text questions, and image CAPTCHAs. Perfect for privacy-conscious sites that don't want external services

captcha math spam security privacy self-hosted login registration

Simple CAPTCHA is a part of WPSwitchboard • Get lifetime access to all 160+ modules for $349 $249

Key Features

A self-hosted CAPTCHA solution with math problems, text questions, and image CAPTCHAs. Perfect for privacy-conscious sites that don't want external services

  • Math problem CAPTCHA (easy, medium, hard)
  • Custom text question CAPTCHA
  • Image-based CAPTCHA with distortion
  • Self-hosted - no external services
  • Contact Form 7 and Fluent Forms integration
  • Login, registration, and comment protection

Real-World Use Cases

Privacy-First Spam Protection

Block form spam without sending data to Google or Cloudflare using self-hosted math problems and image CAPTCHAs.

Offline-Compatible Sites

Protect forms on intranet or local network sites where external CAPTCHA services aren't accessible.

No Third-Party Dependencies

Use text or image CAPTCHAs that work even if external services are blocked or unavailable in certain regions.

How to Use

Configure CAPTCHA type (math, text, or image) in Module Settings. Select which forms to protect and choose difficulty level.

Benefits & Impact

Time Savings

Automates manual tasks and streamlines your workflow

Performance Boost

Enhances site security and protection

Better UX

Provides a better user experience

Easy Maintenance

Simple setup with minimal ongoing maintenance

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