2 Like visualCaptcha Alternative? YES NO A configurable captcha solution, focusing on accessibility & simplicity whilst maintaining security. Free Open Source Self-Hosted GitHub Mobile friendly Add a feature Discontinued As from Dec 26, 2016: Please note visualCaptcha is no longer actively developed. It still works and should continue to, but it won't be improved by the initial team anymore. ... Source: https://github.com/emotionLoop/visualCaptcha/blob/master/README.md
3 Like UniqPin Good alternative? YES NO UniqPin is a free for non-commercial use service which destiny improve ability of interfaces detect a human or a computer operate with it. Surpassing a CAPTCHA... Free Personal Self-Hosted JavaScript PHP No features added Add a feature
2 Like Mollom Good alternative? YES NO Mollom is a freemium web service to get rid of spam, unwanted content and fake users on your Drupal, Wordpress and Joomla site or blog. Freemium Web Content analysis Add a feature
1 Like Solve Media's CAPTCHA TYPE-IN™ YES NO Solve Media's CAPTCHA TYPE-IN ads are an easy plug-in solution that saves your users time while making your site more secure and more profitable. Instead of... Commercial Web No features added Add a feature
2 Like Securimage Good alternative? YES NO Securimage is a script for generating complex images and CAPTCHA codes to protect forms from spam and abuse. It can be easily added into existing forms on your website... Free Open Source Web No features added Add a feature
2 Like Sblam! Good alternative? YES NO Open-source implementation of server-side spam filtering of blog comments and forum posts. It's available as a free web service. It's open source, so you can... Free Open Source Linux Web No features added Add a feature
2 Like Confident Captcha Good alternative? YES NO Confident Technologies provides free CAPTCHA security software called Confident CAPTCHA, a picture CAPTCHA that stops spam and bots. Download our free CAPTCHA security... Freemium Web Two factor authentication Add a feature
0 Like phpformmailer Good alternative? YES NO Easy to use - Nothing stupid your visitors have to type before the form submits. Free Self-Hosted PHP No features added Add a feature
1 Like PlayThru Good alternative? YES NO The PlayThru is the next generation of online human verification. It is designed to be more simple, more intuitive, and more fun than the current CAPTCHA options. We... Free Web No features added Add a feature
