GeeTest CAPTCHA AlternativesAnti-Spam Tools and other similar apps like GeeTest CAPTCHA

GeeTest CAPTCHA is described as 'GeeTest protects your websites, mobile apps and APIs from bad bot attacks with zero user friction. Its self-learning defense model based on Graph Convolutional Networks and massive volumes of biometric data collected in the past 7 years allows GeeTest to identify and mitigate' and is a Anti-Spam tool. There are more than 10 alternatives to GeeTest CAPTCHA for a variety of platforms, including Web-based, Self-Hosted, SaaS, PHP and Docker apps. The best GeeTest CAPTCHA alternative is Cap Captcha, which is both free and Open Source. Other great apps like GeeTest CAPTCHA are Anubis, reCAPTCHA, Procaptcha and hCaptcha.

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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 GeeTest CAPTCHA.

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

    • Cap Captcha is Free and Open SourceGeeTest CAPTCHA is Paid and Proprietary
    • Cap Captcha is Customizable, Lightweight and Privacy focusedGeeTest 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 (MIT)

    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 GeeTest CAPTCHA.

    • reCAPTCHA is Freemium and ProprietaryGeeTest CAPTCHA is Paid 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

    Application type

    Platforms

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

    • Procaptcha is the most popular SaaS alternative to GeeTest CAPTCHA.

    • Procaptcha is Freemium and Open SourceGeeTest CAPTCHA is Paid and Proprietary
    • Procaptcha is Privacy focusedGeeTest CAPTCHA is not according to our users
  6. hCaptcha icon

    hCaptcha

     13 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.

    Cost / License

    • Freemium (Subscription)
    • Proprietary

    Application type

    Platforms

    • Online
    hCaptcha screenshot 1
     
  9. IronWall icon

    IronWall

     1 like
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    IronWall is a Proof-of-Work (PoW) rate-limiting protocol designed to protect high-value API endpoints (AI generation, Auth, SMS triggers) from automated abuse.

    Cost / License

    • Freemium (Subscription)
    • Open Source (MIT)

    Platforms

    • Online
    • Software as a Service (SaaS)
    IronWall screenshot 1
     
  10. 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.

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Platforms

    • Online
    • Self-Hosted
    • Python
    • JavaScript
    • Drupal
    • Django
    • PHP
    • Mautic
    • Wordpress
    A screenshot from the software mosparo with the empty project list.
     
  12. 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
     
  13. 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
     
  14. 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 GeeTest CAPTCHA.

    • Sblam! is Free and ProprietaryGeeTest CAPTCHA is Paid and Proprietary
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