Description
The Math Captcha addon adds a math challenge to member area registration and login forms, validating the answer before allowing form submission by the visitor. In MemberPress, it serves as an additional module to reduce automated registrations and bot access attempts, helping subscription sites keep inbound flows more controlled without resorting to external CAPTCHAs on every screen.
Key Features
- Math challenge
Inserts a simple question before form submission. - Registration protection
Applies additional validation to MemberPress registration forms. - Login validation
Requires correct answers on access pages as well. - Dashboard configuration
It is enabled via account settings in MemberPress. - Bot barrier
Blocks automated submissions that do not solve the displayed calculation.
Benefits of Math Captcha
- Fewer false registrations
Reduces automated entries in member and subscription areas. - More secure login
Challenges repeated attempts made by scripts and robots. - Simple flow
Maintains understandable verification for human users. - Operational control
Helps administrators protect forms without complex external settings.
Who Should Use It?
- Member sites using MemberPress to sell subscriptions or restricted content.
- Administrators receiving false registrations, spam, or automated login attempts.
- Projects needing a simple validation layer in entry forms.
Math Captcha is recommended for membership operations that need to strengthen the most exposed funnel points: registration and authentication. By adding a math question directly to these forms, the addon creates a practical barrier against robots without changing the core logic of plans, members, or permissions already configured in MemberPress.
Frequently asked questions
Is MemberPress Math Captcha GPL-licensed?
Yes. MemberPress Math Captcha is distributed under the GPL (GNU General Public License). You may legally use, modify and redistribute it on as many sites as you want.
Can I use MemberPress Math Captcha on multiple sites?
Yes. You can install MemberPress Math Captcha on as many sites as you want. Only automatic updates through Ultrapack Auto Updater have a limit: from 3 to 80 sites, depending on the plan.
How much does MemberPress Math Captcha cost at Ultrapack?
MemberPress Math Captcha costs US$2.99 as a single purchase, and it is also included in the subscription plans starting at US$12/mo (VIP I).
Does MemberPress Math Captcha include updates?
Yes. The current version of MemberPress Math Captcha is 1.1.10, published at Ultrapack on Nov 30, 2024. Subscribers update straight from the WordPress dashboard with UAU (Ultrapack Auto Updater).
Is MemberPress Math Captcha scanned before publication?
Yes. Every version of MemberPress Math Captcha goes through a malware scan (ClamAV and YARA rules, at UltraHub) before it is published.
How to install
Automatic updates: this item is updated by the Ultrapack Auto Updater. With it installed, the new version shows up in your dashboard like any other WordPress update (how to set it up).
- Download the file
memberpress-math-captcha.zip. - In the WordPress dashboard, go to Plugins > Add New > Upload Plugin.
- Select the file
memberpress-math-captcha.zipand click Install Now. - Click Activate.
Stuck on a step? Open a ticket telling us which one you stopped at.

UAU Ready