EmotionLoop software and script
A powerful PHP library for adding visual and audio CAPTCHA fields to your online forms, complete with mobile and Retina support
Price: $, Rating: 22.5, Downloads: 422
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A powerful CAPTCHA system for WordPress, with support for a complex drag & drop interface, as well as audio riddles for visually challenged users
Price: $, Rating: 22.5, Downloads: 246
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A powerful Node.js library for adding visual and audio CAPTCHA fields to your online forms, complete with mobile and Retina support
Price: $, Rating: 13.5, Downloads: 390
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