Site Security

efence can do the following for you:

1. Protection against spam and malicious bots that can harm your web resources: efence is an alternative to CAPTCHA which protects your website against spam and makes it fun for the user to solve challenges. It presents an interactive picture based challenge for the users giving them a break from typing those boring twisted characters. It brings in the fun factor while avoiding the serious spam. Moreover it's an ideal spam protection tool for handheld devices. Just ask your users about what they like doing on their mobile or tablet, typing those twisted characters or just touch, tap and slide. The answer would be exactly what efence offers.

2. Guaranteed user engagement with your valued digital advertising and marketing materials: In case of a traditional CAPTCHA, when the user fights with those ugly looking twisted monsters, all that precious time and attention gets wasted with no benefit at all. efence empowers you to capitalize on this precious time and effort. What do you get ? dedicated eyeballs, guaranteed user engagement. This is done by providing great control and flexibility in creating your own branding images for guaranteed engagement. To place your branding images for free, please contact us at

This is an official efence plugin which lets you embed efence at the most critical places on your website without editing any files. It takes only a few minutes to install and configure the plugin, in order to unleash the immense power of efence.

Significant features

  - Receive guaranteed attention to your in-house or external digital marketing contents
  - Spam protection by an innovative "Captcha" alternative
  - Places a customizable spam protection mechanism on your site - customize colors, shape, size and other attributes.
  - Audio aid for visually impaired
  - Category based customizable challenge options.
  - Customer engagement using your own branding images.
  - Powerful analytics to understand customer behavior.
  - Works in all the browsers (including IE6!).
  - Secure channel option for information security.
  - Non-blocking, high-performance code.

Sign up for efence -

Take an online demo to get an idea of how efence works as a powerful Captcha alternative ensuring customer engagement.

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If you have custom requirements and need support package, we have an dedicated awesome team that delivers quality customization and support Visit official plugin homepage at
This is an excellent captcha tool if your objective is requiring a human being to enter and answer based on visual references. I chose this tool partly because it is touch friendly for mobile access needs. The only concern I experienced is having the Google Chrome extension of "Adblock Plus" blocked the display of the image in the Chrome browser only. the eFence tool works fantastic in all the other browsers, and once I temporarily disabled Adblock Plus the tool worked perfectly in Chrome too. I highly recommend this tool because it was easy to install. The documentation was clear, and the developers have taken a terrific approach to proving a person is submitting data. Configuring it in the Joomla Administrator console was a snap and it worked the first time I tried it.

great innovation

Posted on 03 December 2012
customer engagement using captcha, Wow! Great idea.

Plugin installation was easy and smooth and the challenges are pretty innovative. I just hope the visitors to my site like it :)


2.5 and 1.5
Brij Mohan
Date added:
Nov 19 2014
GPLv2 or later
Free download
m p

This extension does NOT implement the Joomla! Update System


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