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, reCAPTCHA, Procaptcha and hCaptcha.

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Confident Captcha alternatives page was last updated

Alternatives list

  1. Cap Captcha icon

    Cap Captcha

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

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Self-Hosted
    • Docker
    Cap Captcha screenshot 1
     

    • 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 Customizable, Lightweight and Privacy focusedConfident Captcha is not according to our users
  2. Anubis icon

    Anubis

     15 likes
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    Applies sha256 proof-of-work challenges to incoming HTTP requests, targeting AI crawlers, bots that ignore robots.txt, and automated scrapers, protecting server resources and preventing unwanted search engine indexing for privacy-focused sites.

    47 Anubis alternatives

    Cost / License

    • Free Personal
    • Open Source

    Application type

    Platforms

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

    28 reCAPTCHA alternatives

    Cost / License

    • Freemium (Subscription)
    • Proprietary

    Application type

    Platforms

    • Online
    reCAPTCHA screenshot 1
     

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

    • reCAPTCHA is Freemium and ProprietaryConfident Captcha is also Freemium and Proprietary
  5. Procaptcha icon

    Procaptcha

     14 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.

    Cost / License

    • Freemium (Subscription)
    • Open Source

    Application type

    Platforms

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

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

    • Procaptcha is Freemium and Open SourceConfident Captcha is Freemium and Proprietary
    • Procaptcha is Privacy focusedConfident Captcha is not according to our users
  6. 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.

    30 hCaptcha alternatives

    Cost / License

    • Freemium (Subscription)
    • Proprietary

    Application type

    Platforms

    • Online
    hCaptcha screenshot 1
     
  7. mCaptcha icon

    mCaptcha

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

    30 mCaptcha alternatives

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Online
    • Self-Hosted
    • Software as a Service (SaaS)
    mCaptcha screenshot 1
     
  9. Friendly Captcha icon

    Friendly Captcha

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

    Cost / License

    • Freemium (Subscription)
    • Proprietary

    Application type

    Platforms

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

    Cost / License

    • Free Personal
    • Proprietary

    Application type

    Platforms

    • Self-Hosted
    • JavaScript
    • PHP
    UniqPin screenshot 1
     
  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.

    Cost / License

    • Freemium
    • Proprietary

    Alerts

    • Discontinued

    Platforms

    • Online
     
  12. Sblam! icon

    Sblam!

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

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Linux
    • Online
     

    • 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...

    Cost / License

    • Freemium (Pay once or Subscription)
    • Proprietary

    Platforms

    • Software as a Service (SaaS)
    MTCAptcha Standard
     
  14. IconCaptcha icon

    IconCaptcha

     Like
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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.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Self-Hosted
    IconCaptcha screenshot 1
     
12 of 18 Confident Captcha alternatives