Shohidul Islam Apu

Math Captcha for Contact Form 7 is the ultimate lightweight security solution for your WordPress site. Stop spam submissions and bot registrations instantly without using heavy scripts like Google reCAPTCHA.
This plugin is no longer just for Contact Form 7! It has evolved into a complete security suite that protects your most critical forms, including WordPress Login, WooCommerce, and Tutor LMS.
<h3>🛡️ Key Features</h3>
<ul>
<li>Smart Math Logic: Choose from Addition (+), Subtraction (-), Multiplication (×), or Mixed (Random) challenges.</li>
<li>Dynamic Difficulty: Set difficulty levels (Easy, Medium, Hard) to balance security and user experience.</li>
<li>Smart IP Blocking: Automatically lock out IP addresses after too many failed attempts to prevent brute-force attacks.</li>
<li>WP Login Protection: Secure your default WordPress Admin Login page.</li>
<li>WooCommerce Integration: Protect WooCommerce Login and Registration forms from fake customer accounts.</li>
<li>Tutor LMS Support: ideal for course sites! Stop spam student registrations and logins.</li>
<li>User Experience: Option to hide captcha for logged-in users (Admins/Members).</li>
<li>Customizable Messages: Change the error message to match your site’s tone.</li>
<li>Lightweight & Fast: No external API calls, tracking scripts, or cookies. 100% GDPR compliant.</li>
</ul>

Math Captcha for Contact Form 7


Nice, clean and lightweight solution for adding Math Captcha to Contact Form 7. Works smoothly and keeps spam away without extra hassle. Good job, bro! 👏


Keeps spam away without extra hassle

Lightweight, easy to set up, and works perfectly. Spam stopped instantly without any hassle. Simple, clean, and effective — great job! 👏

Lightweight and Works Perfectly

A powerful, lightweight, and smart Math Captcha solution to block spam from Contact Form 7, WP Login, WooCommerce, and Tutor LMS forms.

Pankaj Agrawal

This plugin enables Experience API (xAPI / Tin Can), SCORM 1.2, SCORM 2004 and cmi5 standard content support on Tutor LMS by integrating with <a href="https://www.nextsoftwaresolutions.com/grassblade-xapi-companion/" rel="nofollow ugc">GrassBlade xAPI Companion plugin</a>.
Which authoring tools are supported:
<ul>
<li>H5P</li>
<li>Articulate Storyline</li>
<li>Articulate Rise</li>
<li>Articulate Studio</li>
<li>Articulate 360</li>
<li>Adobe Captivate</li>
<li>Lectora Inspire</li>
<li>Lectora Publisher</li>
<li>Lectora Online</li>
<li>iSpring Suite</li>
<li>Adapt Authoring Tool</li>
<li>iSpring Pro</li>
<li>DominKnow Claro</li>
<li>and more not listed here</li>
</ul>
Videos Supported with <a href="https://www.nextsoftwaresolutions.com/kb/advanced-video-tracking/" rel="nofollow ugc">advanced video tracking</a>:
<ul>
<li>YouTube</li>
<li>Vimeo</li>
<li>Wistia</li>
<li>MP4 (self hosted or URL)</li>
<li>MP3 (self hosted or URL)</li>
<li>Wistia</li>
</ul>
What do you need?
<ol>
<li>Tutor LMS plugin</li>
<li><a href="https://www.nextsoftwaresolutions.com/grassblade-xapi-companion/" rel="nofollow ugc">GrassBlade xAPI Companion</a> plugin</li>
<li><a href="https://www.nextsoftwaresolutions.com/grassblade-lrs-experience-api/" rel="nofollow ugc">GrassBlade Cloud LRS</a> (or GrassBlade LRS)</li>
</ol>
The LRS, also known as the Learning Record Store, is optional if you are using content without any tracking.
What features do you get with this integration?
<ul>
<li>You can host content from several authoring tools.</li>
<li>Restrict progress till xAPI Content is completed.</li>
<li>Completion based on xAPI Content.</li>
<li>Use xAPI Content-based Quiz and its score in the reports.</li>
<li>Award Certificates based on completion of xAPI Content.</li>
<li>Generate detailed reports</li>
</ul>
Available Reports
Admins users can generate following reports to get complete insight on user activities.
<ul>
<li>Completions Report</li>
<li>Gradebook Report</li>
<li>Achievements Report</li>
<li>Progress Snapshot Report</li>
<li>User Report</li>
<li>Quiz Report</li>
<li>Questions Report</li>
<li>Video Overview, Attempts and Gradebook Report</li>
</ul>
<a href="https://www.nextsoftwaresolutions.com/kb/reports-for-group-leaders-admins/" rel="nofollow ugc">Learn more</a>
GrassBlade xAPI Companion works with:
<ul>
<li><a href="https://www.nextsoftwaresolutions.com/learndash-integration/" rel="nofollow ugc">LearnDash LMS</a></li>
<li><a href="https://www.nextsoftwaresolutions.com/experience-api-for-wp-courseware/" rel="nofollow ugc">WP Courseware LMS</a></li>
<li><a href="https://www.nextsoftwaresolutions.com/experience-api-for-lifterlms/" rel="nofollow ugc">LifterLMS</a></li>
<li><a href="https://www.nextsoftwaresolutions.com/experience-api-for-learnpress/" rel="nofollow ugc">LearnPress LMS</a></li>
<li><a href="https://www.nextsoftwaresolutions.com/experience-api-for-tutorlms/" rel="nofollow ugc">TutorLMS</a></li>
<li><a href="https://www.nextsoftwaresolutions.com/experience-api-for-masterstudy-lms/" rel="nofollow ugc">MasterStudy LMS</a></li>
<li><a href="https://www.nextsoftwaresolutions.com/experience-api-for-sensei-lms/" rel="nofollow ugc">Sensei LMS</a></li>
</ul>
Related Plugins for TutorLMS: 
* <a href="https://www.nextsoftwaresolutions.com/manual-completions-for-tutorlms/" rel="nofollow ugc">Manual Completions for TutorLMS</a> 
* <a href="https://www.nextsoftwaresolutions.com/visibility-control-for-tutorlms/" rel="nofollow ugc">Visibility Control for TutorLMS</a>

Experience API for TutorLMS by GrassBlade

Experience API for TutorLMS plugin adds xAPI, SCORM, and cmi5 support to Tutor LMS by integrating with the GrassBlade xAPI Companion plugin.

Math Captcha for Contact Form 7 vs Experience API for TutorLMS by GrassBlade