UniqPin Alternatives

    UniqPin is described as 'free for non-commercial use service which destiny improve ability of interfaces detect a human or a computer operate with it'. There are more than 10 alternatives to UniqPin for Online / Web-based, SaaS, Self-Hosted solutions and Linux. The best alternative is hCaptcha, which is free. Other great apps like UniqPin are reCAPTCHA (Freemium), Friendly Captcha (Freemium, Open Source), Solve Media's CAPTCHA TYPE-IN™ (Paid) and Mollom (Freemium).

    This page was last updated Dec 6, 2020

    1. hCaptcha is designed to solve the most labor intensive problem in machine learning: labeling massive amounts of data in a timely, affordable, and reliable way.
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    2. reCAPTCHA is a CAPTCHA system that enables web hosts to distinguish between human and automated access to websites.
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    3. The user-friendly CAPTCHA alternative. Friendly Captcha is a tool for preventing spam on your website. Other CAPTCHAs are a burden on your users, Friendly Captcha respects your users.
    4. 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 struggling with difficult puzzles, users enter a simple brand message or security phrase.
    5. 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.


      "The Mollom content moderation service is no longer available … as of 2 April 2018."

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    6. visualCaptcha is a configurable captcha solution, focusing on accessibility & simplicity, whilst maintaining security. It's also localizable and free, open-source, and we encourage customizations per site.


      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

      • FreeOpen Source
      • Linux
      • Online
      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 set up your own server if you prefer.
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    7. GeeTest protects your websites, mobile apps and APIs from bad bot attacks with zero user friction.
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    8. Confident Technologies provides free CAPTCHA security software called Confident CAPTCHA, a picture CAPTCHA that stops spam and bots. Download our free CAPTCHA security software today.
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      • Software as a Service (SaaS)
      The Arkose Labs platform undermines the economic drivers behind fraud until perpetrators are compelled to abandon attacks. Real-time risk classification of traffic with interactive enforcement challenges, the solution defeats automated attacks.
    Showing 10 of 11 alternatives