MTcaptcha Alternatives

MTcaptcha is described as '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' and is an app in the online services category. There are more than 10 alternatives to MTcaptcha for a variety of platforms, including Web-based, Self-Hosted, SaaS, Docker and Wordpress apps. The best MTcaptcha alternative is Cap Captcha, which is both free and Open Source. Other great apps like MTcaptcha are Anubis (anti-bot), reCAPTCHA, hCaptcha and mCaptcha.

MTcaptcha iconMTcaptcha
  3
  • Freemium • Proprietary
  • ...

MTCaptcha is a smart captcha service that prioritizes privacy and accessibility. It offers an adaptive invisible noCaptcha...

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MTcaptcha alternatives page was last updated May 11, 2025
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  1. Cap Captcha icon

    Cap Captcha

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

    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 MTcaptcha

     

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

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

    • Cap Captcha is Free and Open SourceMTcaptcha is Freemium and Proprietary
    • Cap Captcha is Lightweight and Privacy focusedMTcaptcha is not according to our users
  2. Anubis (anti-bot) icon

    Anubis (anti-bot)

     6 likes
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    Anubis weighs the soul of your connection using a sha256 proof-of-work challenge in order to protect upstream resources from scraper bots.

    License model

    • Free • Open Source

    Application types

    Country of Origin

    • CA flagCanada

    Platforms

    • Self-Hosted
    • Go (Programming Language)
    • Docker
    Anubis (anti-bot) screenshot 1

    Properties

    1.  Lightweight
    2.  Security-focused

    Features

    1.  Ad-free
    2.  Golang
    3.  Bot detection
    4.  SHA256
    5.  Multi-threaded architecture
    6.  Support for Multiple threads

    Anubis (anti-bot) VS MTcaptcha

     
  4. 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 MTcaptcha

     

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

    • reCAPTCHA is Freemium and ProprietaryMTcaptcha is also Freemium and Proprietary
  5. 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.

    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 MTcaptcha

     
  6. mCaptcha icon

    mCaptcha

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

    License model

    • Free • Open Source

    Application types

    Country of Origin

    • IN flagIndia

    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 MTcaptcha

     

    • mCaptcha is the most popular SaaS alternative to MTcaptcha.

    • mCaptcha is Free and Open SourceMTcaptcha is Freemium and Proprietary
    • mCaptcha is Privacy focusedMTcaptcha is not according to our users
  7. 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.

    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 MTcaptcha

     
  9. 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...

    16 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 MTcaptcha

     
  10. Procaptcha icon

    Procaptcha

     11 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.

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

    Procaptcha VS MTcaptcha

     
  11. Friendly Captcha icon

    Friendly Captcha

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

    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 MTcaptcha

     
  12. InputGuard icon

    InputGuard

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

    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 MTcaptcha

     
  13. AuthKong icon

    AuthKong

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    AuthKong is a smart captcha service designed to protect websites from spam and abuse while ensuring real users can pass through effortlessly. It offers a more user-friendly and effective alternative to traditional captcha systems like reCAPTCHA, featuring easy-to-use slider and...

    License model

    • Freemium • Proprietary

    Platforms

    • Online
    AuthKong screenshot 1

    AuthKong Features

    1.  Captcha
    2.  Bots

    AuthKong VS MTcaptcha

     
  14. Captcha icon

    Captcha

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    Protect your business from bots and spam while ensuring 100% data privacy compliance. No puzzles, no tracking – just invisible security that works.

    License model

    Country of Origin

    • AT flagAustria
    • European Union flagEU

    Platforms

    • Software as a Service (SaaS)
    • Online

    Captcha Features

    1.  Captcha

    Captcha VS MTcaptcha

     

    • Captcha is the most popular commercial alternative to MTcaptcha.

    • Captcha is Paid and ProprietaryMTcaptcha is Freemium and Proprietary
12 of 20 MTcaptcha alternatives