GreCAPTCHA v1.4
Protects WordPress website forms from spam and brute-force attacks with Google reCAPTCHA.
Tags / captcha
captcha
289 WordPress plugins tagged “captcha”. Every result links to a crawlable PlugIndex profile.
Hercules Recaptcha v1.1
Hercules Recaptcha adds a Recaptcha to the comment form for non-logged in users. It uses the latest Recaptcha API.
Honey Coinhive Captcha v1.0.3
Coinhive Captcha to your logins and comments and protect your site while earning Monero.
I am Human v1.2
A customisable human detection plugin, that isn't annoying. Seriously.
Ironclad CAPTCHA WP plugin v1.3
3D objects-based CAPTCHA to get rid of spam in comments.
LazyCaptcha v0.6
LazyCaptcha is a small and lazy plugin to prevent bots from spamming your comments.
Lemin Cropped Captcha v0.0.10
Lemin Captcha is uniquely playful, robust, and effective. Through gamification, we are curing the pains of traditional CAPTCHA.
Logical Captcha v1.0.3
Integrates a logic captcha to verify that the registrant is a human and not a spam bot instead of using distorted images or audio.
Makuruwan Arithmetic Human Quiz v1.1.0
Human-verification math quiz for login, comments, WooCommerce reviews, and custom forms. No Google reCAPTCHA.
Mathlock Guard v2.0
Protects your site with a lightweight math CAPTCHA, requiring visitors to solve a simple question before accessing your content.
Modern-I Contact Form v0.1
Moderni contact form plugin gives a WP most flexible and usable contact form.WP-admin can use either captcha or simple contact form.
MultiMediaMonster Fancy captcha v1.12
The plugin adds a fancy drag and drop (or click on mobile and tablets) captcha field to specific forms you choose by inserting the tag, classname or f …
NF Captcha v1.0
NF Captcha adds Really Simple CAPTCHA element for human check.
Normalized Forms with Captcha v1.0
Custom Responsive Contact, Login & Register Forms with Captcha. Redirection of Register and Login links to a theme based Register page.
Pipe Recaptcha – Spam Protection, Security Plugin for WordPress Forms v1.0.1
Pipe Recaptcha is funny, easy and more secure from spammers. It can be added into Contact form 7, Comment form, Registration form, Login form simply.
PollMe v4.5.46
An easy to modify poll system that uses Google Charts to display the results
Pro-Link Login Protection with Turnstile v1.0.3
Protect your WordPress login and admin area using Cloudflare Turnstile, a modern CAPTCHA alternative.
Protect Ai Login v1.0.0
Change default login site to a custom URL, block spam, bot registration, and brute-force using Google reCAPTCHA.
Question Antispam for Comment and Signup v0.1.5
antispam question for signup and comment forms of wordpress, set by admin, supports Multisite mode
QuizMe v4.5.46
An easy to modify quiz system
Raptcha v1.4.1
A secure, animal-based CAPTCHA for WordPress forms featuring intelligent bot detection and multi-form integrations.
Really Simple CAPTCHA for Buddypress v1.2
This plugin integrates Really Simple Captcha to the Buddypress registration page.
reCAPTCHA Login v1.0
Add reCAPTCHA to your WordPress login form
SecureGate Captcha Lite v1.1.1
Complete site security with Cloudflare Turnstile, Math & Character CAPTCHA. High-performance protection for Login, Registration, and Comment forms.