ECC+ – EasyCalcCheck Plus
by Viktor Vogel
Protects Joomla! core forms and 3rd party extensions through the integration of anti-spam services and adds an arithmetic problem, a question, a ...
Captcha
SecurImages Captcha Plugin
by Ideal Extensions
Enhance the security of your Joomla website with the robust SecurImage Captcha Plugin. This plugin is a powerful solution compatible with any ...
Aimy Captcha-Less Form Guard
by Aimy Extensions
Keep your forms spam free with user friendly Captcha alternatives.
No user action required · GDPR-friendly · accessible
Captcha – HashCash
by Michael Richey
Frustrated visitors abandoning your forms because they can't read distorted CAPTCHA text? Tired of relying on Google's reCAPTCHA that tracks your users ...
Custom reCaptcha
by Olivier Buisard
Custom reCaptcha is a plugin that gives you control over the look of Google's reCaptcha. It can replace the standard reCaptcha plugin ...
Invite-Refer Friends
by D-Mack
Joomla 3.x component that allows your users to invite or refer their friends to visit your website. RESPONSIVE - ReCAPTCHA v2 - ...
OSOLCaptcha
by Sreekanth Dayanand
Captcha for joomla core and custom forms.Inserts captcha in registration,contact,reset password, remind username forms on enabling this plugin.To ...
Aimy Captcha-Less Form Guard PRO
by Aimy Extensions
Keep your forms spam free with user friendly Captcha alternatives.
No user action required · GDPR-friendly · accessible
SimpleCaptcha
by Sandro
Simple Captcha is a little plugin where you have to :
you set a question
you set the response in the administrator Console
...
ALTCHA for Joomla!
by Akeeba Ltd
Joomla! plugin to implement ALTCHA (https://altcha.org/), the Open Source, proof-of-work, self-hosted CAPTCHA alternative.
hCaptcha
by data2site
A simple CAPTCHA Plugin using the hCaptcha CAPTCHA service
to protect your Joomla website against SPAM.
qlcaptcha
by Mareike Riegel
This captcha plugin generates a customizable captcha. Font size, font colour, number of chards are customizable. It is a standalone plugin, so ...
Captcha Q&A
by RJCreations
A simple, yet effective, Joomla! captcha plugin that uses a question and answer method.
Invisible Google Recaptcha Captcha
by WeDevlops.com
Joomla needs a Google Captcha ReCAPTCHA or the Invisible Google Captcha ReCaptcha. This Joomla plugin is the perfect solution to keep your ...
Ajax Contact
by Ideal Extensions
AJAX Contact allows visitors to contact your site administrator by e-mail very fast and securely.