Confident Captcha Alternatives

Confident Captcha is described as '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' and is an website in the development category. There are more than 10 alternatives to Confident Captcha, not only websites but also apps for a variety of platforms, including Self-Hosted, SaaS, Docker and Wordpress apps. The best Confident Captcha alternative is Cap Captcha, which is both free and Open Source. Other great sites and apps similar to Confident Captcha are Anubis (anti-bot), reCAPTCHA, hCaptcha and mCaptcha.

Confident Captcha iconConfident Captcha
  2
  • Freemium • Proprietary
  • ...

Confident Technologies provides free CAPTCHA security software called Confident CAPTCHA, a picture CAPTCHA that stops spam...

More about Confident Captcha
More about Confident Captcha
Confident Captcha 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 Confident Captcha

     

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

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

    • Cap Captcha is Free and Open SourceConfident Captcha is Freemium and Proprietary
    • Cap Captcha is Lightweight and Privacy focusedConfident Captcha 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 Confident Captcha

     
  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 Confident Captcha

     

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

    • reCAPTCHA is Freemium and ProprietaryConfident Captcha 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 Confident Captcha

     
  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 Confident Captcha

     

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

    • mCaptcha is Free and Open SourceConfident Captcha is Freemium and Proprietary
    • mCaptcha is Privacy focusedConfident Captcha is not according to our users
  7. 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 Confident Captcha

     
  9. 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 Confident Captcha

     
  10. 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.

    License model

    • Free Personal • Proprietary

    Application type

    Platforms

    • Self-Hosted
    • JavaScript
    • PHP
    UniqPin screenshot 1

    UniqPin Features

    1.  Captcha Recognition

    UniqPin VS Confident Captcha

     
  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.

    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 Confident Captcha

     
  12. Sblam! icon

    Sblam!

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

    License model

    • Free • Proprietary

    Application type

    Country of Origin

    • PL flagPoland
    • European Union flagEU

    Platforms

    • Linux
    • Online

    Sblam! VS Confident Captcha

     

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

    • Sblam! is Free and ProprietaryConfident Captcha is Freemium 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...

    License model

    • Freemium • Proprietary

    Country of Origin

    • CA flagCanada

    Platforms

    • Software as a Service (SaaS)
    MTCAptcha Standard

    MTcaptcha Features

    1.  GDPR Compliant
    2.  Captcha

    MTcaptcha VS Confident Captcha

     
  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.

    License model

    • Free • Open Source

    Platforms

    • Self-Hosted
    IconCaptcha screenshot 1

    Properties

    1.  User friendly

    Features

    1.  Bots
    2.  Captcha

    IconCaptcha VS Confident Captcha

     
12 of 18 Confident Captcha alternatives