EU Captcha Alternatives

EU Captcha is described as 'Multilingual captcha developed by and for EU countries' and is an app in the security & privacy category. There are more than 10 alternatives to EU Captcha for a variety of platforms, including Web-based, Self-Hosted, SaaS, PHP and JavaScript apps. The best EU Captcha alternative is Cap Captcha, which is both free and Open Source. Other great apps like EU Captcha are reCAPTCHA, hCaptcha, mosparo and mCaptcha.

EU Captcha
  0
  • Free • Open Source
  • ...

Multilingual captcha developed by and for EU countries.

More about EU Captcha
More about EU Captcha
EU Captcha 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 EU Captcha

     

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

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

    • Cap Captcha is Free and Open SourceEU Captcha is also Free and Open Source
    • Cap Captcha is Lightweight and Privacy focusedEU Captcha 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 EU Captcha

     

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

    • reCAPTCHA is Freemium and ProprietaryEU Captcha is Free and Open Source
  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 EU Captcha

     
  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 EU Captcha

     
  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 EU Captcha

     

    • mCaptcha is the most popular SaaS alternative to EU Captcha.

    • mCaptcha is Free and Open SourceEU Captcha is also Free and Open Source
    • mCaptcha is Privacy focusedEU Captcha is not according to our users
  7. ALTCHA icon

    ALTCHA

     5 likes
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    ALTCHA uses a proof-of-work mechanism to protect your website, APIs, and online services from spam and unwanted content. Unlike other CAPTCHA solutions, ALTCHA is free, open-source and self-hosted, does not use cookies nor fingerprinting, does not track users, and is fully...

    15 ALTCHA alternatives

    License model

    • Free • Open Source

    Application type

    Platforms

    • Self-Hosted
    • Software as a Service (SaaS)
    Simple automatic user verification

    Properties

    1.  Privacy focused

    Features

    1.  Spam Filter
    2.  GDPR Compliant
    3.  Captcha
    4.  Integrated Spam Protection

    ALTCHA VS EU Captcha

     
  9. 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 EU Captcha

     
  10. Cloudflare Turnstile icon

    Cloudflare Turnstile

     2 likes
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    Turnstile is Cloudflare's smart CAPTCHA alternative. It automatically chooses from a rotating suite of non-intrusive browser challenges based on telemetry and client behavior exhibited during a session.

    14 Cloudflare Turnstile alternatives

    License model

    • Free • Proprietary

    Country of Origin

    • US flagUnited States

    Platforms

    • Online
    • JavaScript
    • Software as a Service (SaaS)

    Cloudflare Turnstile Features

    1.  Web-Based
    2.  Fraud detection
    3.  Bot detection

    Cloudflare Turnstile VS EU Captcha

     
  11. UniqPin icon

    UniqPin

     3 likes
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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 operate with it.

    18 UniqPin alternatives

    License model

    • Free Personal • Proprietary

    Application type

    Platforms

    • Self-Hosted
    • JavaScript
    • PHP
    UniqPin screenshot 1

    UniqPin Features

    1.  Captcha Recognition

    UniqPin VS EU Captcha

     
  12. 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 EU Captcha

     

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

    • Solve Media's CAPTCHA TYPE-IN™ is Paid and ProprietaryEU Captcha is Free and Open Source
  13. 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 EU Captcha

     

    • Sblam! is the most popular Linux alternative to EU Captcha.

    • Sblam! is Free and ProprietaryEU Captcha is Free and Open Source
  14. InputGuard icon

    InputGuard

     1 like
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    InputGuard is the privacy friendly alternative to reCAPTCHA or other captcha tools.

    11 InputGuard alternatives

    License model

    • Freemium • Proprietary

    Platforms

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

    Properties

    1.  User friendly

    Features

    1.  GDPR Compliant
    2.  Captcha
    3.  Bot detection
    4.  Mobile friendly

    InputGuard VS EU Captcha

     
12 of 21 EU Captcha alternatives