CodeCaptcha Alternatives

CodeCaptcha is described as 'Hide your web link behind a mini-coding challenge' and is an website. There are more than 10 alternatives to CodeCaptcha, not only websites but also apps for a variety of platforms, including Self-Hosted, SaaS, PHP and JavaScript apps. The best CodeCaptcha alternative is Cap Captcha, which is both free and Open Source. Other great sites and apps similar to CodeCaptcha are reCAPTCHA, hCaptcha, mosparo and mCaptcha.

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CodeCaptcha alternatives are mainly Anti-Spam Tools but may also be Bot Protection Services. Filter by these or use the filter bar below if you want a narrower list of alternatives or looking for a specific functionality of CodeCaptcha.
CodeCaptcha iconCodeCaptcha
  0
  • Free • Proprietary
  • ...

Hide your web link behind a mini-coding challenge.

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

    Cap Captcha

     11 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.  Captcha

    Cap Captcha VS CodeCaptcha

     

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

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

    • Cap Captcha is Free and Open SourceCodeCaptcha is Free and Proprietary
    • Cap Captcha is Lightweight and Privacy focusedCodeCaptcha 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 CodeCaptcha

     

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

    • reCAPTCHA is Freemium and ProprietaryCodeCaptcha is Free 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 CodeCaptcha

     
  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

    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 CodeCaptcha

     
  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 CodeCaptcha

     

    • mCaptcha is the most popular SaaS alternative to CodeCaptcha.

    • mCaptcha is Free and Open SourceCodeCaptcha is Free and Proprietary
    • mCaptcha is Privacy focusedCodeCaptcha 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 CodeCaptcha

     
  9. 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 CodeCaptcha

     
  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 CodeCaptcha

     

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

    • Solve Media's CAPTCHA TYPE-IN™ is Paid and ProprietaryCodeCaptcha is Free 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 CodeCaptcha

     
  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 CodeCaptcha

     

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

    • Sblam! is Free and ProprietaryCodeCaptcha is also Free and Proprietary
  13. MTcaptcha icon

    MTcaptcha

     3 likes
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    MTCaptcha is a smart captcha service that prioritizes privacy and accessibility. It offers an adaptive invisible noCaptcha that is easy for humans but hard for bots, making verification frictionless. MTCaptcha is GDPR and WCAG compliant, ensuring that your data is never sold or...

    20 MTcaptcha alternatives

    License model

    • Freemium • Proprietary

    Platforms

    • Software as a Service (SaaS)
    MTCAptcha Standard

    MTcaptcha Features

    1.  GDPR Compliant
    2.  Captcha

    MTcaptcha VS CodeCaptcha

     
  14. IconCaptcha icon

    IconCaptcha

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    conCaptcha is a self-hosted captcha which is faster, more user-friendly and more customizable than other captchas - available for PHP and ASP.NET websites. Users no longer have to read any annoying text images, solve difficult math equations or play any puzzle games.

    18 IconCaptcha alternatives

    License model

    • Free • Open Source

    Platforms

    • Self-Hosted
    IconCaptcha screenshot 1

    Properties

    1.  User friendly

    Features

    1.  Bots
    2.  Captcha

    IconCaptcha VS CodeCaptcha

     
12 of 20 CodeCaptcha alternatives