Captcha Ajax — WordPress CAPTCHA Plugin
by Alessandro Lin · WordPress.org page · Website
Captcha Ajax has 100+ active installs on WordPress.org and 3,848 downloads all time. We have tracked it since September 4, 2026; download trends appear after 30 days of data. The last update was on August 30, 2026, tested up to WordPress 7.1.
Captcha Ajax at a glance
Is Captcha Ajax well maintained?
Features
The feature list from the plugin's own readme on WordPress.org, trimmed to the essentials.
- Captcha for login form
- Captcha for login form obtained with the function wp_login_form(). Login form embedded in a page
- Captcha for registration form
- Captcha for lost password form
- Captcha for comments form
- Captcha for Contact Form 7
- Captcha for WPForms
- Captcha for Forminators form
- Captcha for WooCommerce plugin. Login form, Lost Password form, Product Review form
- Select the letters type from the options – Capital letters, Small letters or Captial & Small letters
- Select the captcha type from the options – Alphanumeric, Alphabets or numbers
- Select the captcha image. Default image or Black and white or Multicolor or Icons ( 27 icons available from fontawesome.com ) or Arithmetics. See images in…
Captcha Ajax reviews and ratings
3 reviews on WordPress.org, with the most recent ones as their authors posted them.
3 reviews
- 5★
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2
- 4★
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- 3★
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- 2★
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Perfect Non 3rd Party Captcha with Forminator Forms
Great Plugin , which works flawlessly with forminator forms. I recommend to everyone who is looking for pretty decent built in - captcha for forminator forms Great Work !! Thanks a lot
engindesign -
It cannot be translated
The language file is missing, and several expressions are statically typed into the code.Anyway, it's a useful plugin.
akron -
amazing
The plugin is really useful
fariborzasgarpour
Where Captcha Ajax ranks on WordPress.org
The rankings we track that Captcha Ajax appears in, and how its position changed over 30 days.
| Ranking | WordPress.org placement | Position | 30 days |
|---|---|---|---|
| Best CAPTCHA Plugins | #27 in search, not tagged | #54 | – |
Details
Captcha with Ajax method for sending code. Logins, Contact forms, Comments, WooCommerce. Firewall and REST API.
The full description, screenshots and every review live on the WordPress.org page.
Rankings Captcha Ajax competes in
Tags
- ajax
- captcha
- login
- post
- security
More from Alessandro Lin
-
OSMaps 10+ installs
- Version
- 1.14.10
- Last updated
- Aug 30, 2026
- First published
- Jun 8, 2023
- Requires WordPress
- 5.0
- Tested up to
- 7.1
- Requires PHP
- 7.2.24
- Pricing
- Free on WordPress.org
Captcha Ajax FAQ
What does Captcha Ajax do?
According to its WordPress.org readme, Captcha Ajax offers Captcha for login form, Captcha for login form obtained with the function wp_login_form(). Login form embedded in a page, Captcha for registration form, Captcha for lost password form and Captcha for comments form.
How many active installs does Captcha Ajax have?
WordPress.org reports 100+ active installs for Captcha Ajax as of September 7, 2026.
Is Captcha Ajax still maintained?
Yes. The last release was on August 30, 2026 and it is tested up to WordPress 7.1.
Is Captcha Ajax free?
Captcha Ajax is free to install from WordPress.org. Many plugins also sell a paid version or add-ons.
Where does Captcha Ajax rank among CAPTCHA Plugins?
Captcha Ajax is #54 in the WordPress.org CAPTCHA Plugins ranking.