UniqPin AlternativesAnti-Spam Tools and other similar apps like UniqPin

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' and is a Anti-Spam tool. There are more than 10 alternatives to UniqPin for a variety of platforms, including Web-based, SaaS, Self-Hosted, Wordpress and Linux apps. The best UniqPin alternative is Cap Captcha, which is both free and Open Source. Other great apps like UniqPin are reCAPTCHA, hCaptcha, mosparo and mCaptcha.

UniqPin iconUniqPin
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UniqPin is a free for non-commercial use service which destiny improve ability of interfaces detect a human or a computer...

More about UniqPin
More about UniqPin
UniqPin alternatives page was last updated Apr 12, 2025
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Alternatives
  1. Cap Captcha icon

    Cap Captcha

     14 likes
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    Lightweight, modern open-source CAPTCHA alternative designed using SHA-256 proof-of-work.

    27 Cap Captcha alternatives

    License model

    • Free • Open Source

    Application type

    Country of Origin

    • PT flagPortugal
    • European Union flagEU

    Platforms

    • Self-Hosted
    • Docker
    Cap Captcha screenshot 1

    Properties

    1.  Lightweight
    2.  Privacy focused
    3.  Customizable

    Features

    1.  No Tracking
    2.  Spam Filter
    3.  Dark Mode
    4.  Ad-free
    5.  Captcha

    Cap Captcha VS UniqPin

     

    • Cap Captcha is the most popular Self-Hosted alternative to UniqPin.

    • Cap Captcha is the most popular Open Source & free alternative to UniqPin.

    • Cap Captcha is Free and Open SourceUniqPin is Free Personal and Proprietary
    • Cap Captcha is Lightweight and Privacy focusedUniqPin is not according to our users
  2. reCAPTCHA icon

    reCAPTCHA

     127 likes
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    reCAPTCHA is a free service that protects your site from spam and abuse, using risk analysis techniques to tell humans and bots apart.

    26 reCAPTCHA alternatives

    License model

    • Freemium • Proprietary

    Application type

    Country of Origin

    • US flagUnited States

    Platforms

    • Online
    reCAPTCHA screenshot 1

    reCAPTCHA Features

    1.  Spam Filter
    2.  Captcha Recognition

    reCAPTCHA VS UniqPin

     

    • reCAPTCHA is the most popular Web-based alternative to UniqPin.

    • reCAPTCHA is Freemium and ProprietaryUniqPin is Free Personal and Proprietary
  4. hCaptcha icon

    hCaptcha

     12 likes
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    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.

    27 hCaptcha alternatives

    License model

    • Freemium • Proprietary

    Application type

    Country of Origin

    • US flagUnited States

    Platforms

    • Online
    hCaptcha screenshot 1

    Properties

    1.  Privacy focused

    Features

    1.  Captcha
    2.  Bot detection
    3.  Web-Based
    4.  GDPR Compliant

    hCaptcha VS UniqPin

     
  5. mosparo icon

    mosparo

     4 likes
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    mosparo is the modern solution for protecting your online forms from spam. The protection method is quite simple: mosparo blocks spam using rules matching the form’s data. The detection method is comparable to an e-mail spam filter.

    22 mosparo alternatives

    License model

    • Free • Open Source

    Application type

    Country of Origin

    • CH flagSwitzerland

    Platforms

    • Online
    • Self-Hosted
    • Python
    • JavaScript
    • Drupal
    • Django
    • PHP
    • Mautic
    • Wordpress
    A screenshot from the software mosparo with the empty project list.

    Properties

    1.  Privacy focused

    Features

    1.  Spam Filter
    2.  Self-hosted
    3. WordPress icon  WordPress Integration
    4. Drupal icon  Drupal Integration

    mosparo VS UniqPin

     
  6. mCaptcha icon

    mCaptcha

     3 likes
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    A no-nonsense CAPTCHA system with seamless UX | Backend component.

    27 mCaptcha alternatives

    License model

    • Free • Open Source

    Application type

    Platforms

    • Online
    • Self-Hosted
    • Software as a Service (SaaS)
    mCaptcha screenshot 1

    Properties

    1.  Privacy focused

    Features

    1.  Ad-free
    2.  Captcha
    3.  Rust

    mCaptcha VS UniqPin

     

    • mCaptcha is the most popular SaaS alternative to UniqPin.

    • mCaptcha is Free and Open SourceUniqPin is Free Personal and Proprietary
    • mCaptcha is Privacy focusedUniqPin is not according to our users
  7. Friendly Captcha icon

    Friendly Captcha

     10 likes
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    Friendly Captcha is a tool for preventing spam on your website.

    21 Friendly Captcha alternatives

    License model

    • Freemium • Proprietary

    Application types

    Country of Origin

    • DE flagGermany
    • European Union flagEU

    Platforms

    • Online
    • Software as a Service (SaaS)
    Friendly Captcha screenshot 1

    Properties

    1.  Privacy focused

    Features

    1.  GDPR Compliant
    2.  Bot detection
    3.  Mobile friendly
    4.  Captcha
    5. WordPress icon  WordPress Integration
    6.  No Tracking
    7.  European data privacy
    8.  Web-Based
    9.  Ad-free
    10.  Spam Filter
    11.  Dark Mode

    Friendly Captcha VS UniqPin

     
  9. Procaptcha icon

    Procaptcha

     9 likes
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    Prosopo Procaptcha redefines user verification with a unique approach that emphasizes privacy and security. It's a pioneering solution designed to offer an alternative to conventional CAPTCHA systems that often compromise user privacy.

    26 Procaptcha alternatives

    License model

    • Freemium • Open Source

    Application types

    Country of Origin

    • GB flagUnited Kingdom

    Platforms

    • Online
    • Software as a Service (SaaS)
    • Wordpress
    Procaptcha screenshot 1

    Properties

    1.  Privacy focused

    Features

    1.  Bot detection
    2.  Captcha
    3.  Spam Filter
    4.  Ad-free
    5.  No Tracking
    6.  Dark Mode
    7.  Integrated Spam Protection
    8.  European data privacy
    9.  Mobile friendly
    10.  GDPR Compliant

    Procaptcha VS UniqPin

     
  10. Solve Media's CAPTCHA TYPE-IN™ icon

    Solve Media's CAPTCHA TYPE-IN™

     2 likes
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    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.

    18 Solve Media's CAPTCHA TYPE-IN™ alternatives

    License model

    Application type

    Platforms

    • Online
    Solve Media's CAPTCHA TYPE-IN™ screenshot 1

    Solve Media's CAPTCHA TYPE-IN™ Features

    1.  Captcha Recognition

    Solve Media's CAPTCHA TYPE-IN™ VS UniqPin

     

    • Solve Media's CAPTCHA TYPE-IN™ is the most popular commercial alternative to UniqPin.

    • Solve Media's CAPTCHA TYPE-IN™ is Paid and ProprietaryUniqPin is Free Personal and Proprietary
  11. Mollom icon

    Mollom

     2 likes
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    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.

    21 Mollom alternatives

    License model

    • Freemium • Proprietary

    Country of Origin

    • BE flagBelgium
    • European Union flagEU

    Platforms

    • Online
    Discontinued

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

    Mollom Features

    1.  Captcha Recognition
    2.  Content analysis

    Mollom VS UniqPin

     
  12. Sblam! icon

    Sblam!

     3 likes
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    Open-source implementation of server-side spam filtering of blog comments and forum posts.

    21 Sblam! alternatives

    License model

    • Free • Proprietary

    Application type

    Country of Origin

    • PL flagPoland
    • European Union flagEU

    Platforms

    • Linux
    • Online

    Sblam! VS UniqPin

     

    • Sblam! is the most popular Linux alternative to UniqPin.

    • Sblam! is Free and ProprietaryUniqPin is Free Personal and Proprietary
  13. Confident Captcha icon

    Confident Captcha

     2 likes
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    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.

    18 Confident Captcha alternatives

    License model

    • Freemium • Proprietary

    Country of Origin

    • US flagUnited States

    Platforms

    • Online
    Confident Captcha screenshot 1
    Discontinued

    Domain no longer exist

    Confident Captcha Features

    1.  Two-factor Authentication
    2.  Captcha Recognition

    Confident Captcha VS UniqPin

     

  14. EU Captcha

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    Multilingual captcha developed by and for EU countries.

    21 EU Captcha alternatives

    License model

    • Free • Open Source

    Platforms

    • Self-Hosted

    EU Captcha Features

    1.  Spam Filter
    2.  European data privacy
    3.  Captcha

    EU Captcha VS UniqPin

     
12 of 18 UniqPin alternatives