unCAPTCHA Alternatives

unCAPTCHA is described as 'CAPTCHAs are the Internet's first line of defense against automated account creation and service abuse. Google's reCaptcha, one of the most popular captcha systems, is currently used by hundreds of thousands of websites to protect against automated attackers by testing' and is an app. There are five alternatives to unCAPTCHA for a variety of platforms, including Google Chrome, Mozilla Firefox, Opera, Linux and Web-based apps. The best unCAPTCHA alternative is Buster, which is both free and Open Source. Other great apps like unCAPTCHA are hektCaptcha, NopeCHA, AuthKong and CAPTCHA22.

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unCAPTCHA alternatives page was last updated

Alternatives list

  1. Buster icon

    Buster

     8 likes

    Buster is a browser extension which helps you to solve difficult captchas by completing reCAPTCHA audio challenges using speech recognition. Challenges are solved by clicking on the extension button at the bottom of the reCAPTCHA widget.

    6 Buster alternatives

    Cost / License

    Platforms

    • Microsoft Edge
    • Google Chrome
    • Opera
    • Firefox
    Buster screenshot 1
     
  2. hektCaptcha icon

    hektCaptcha

     1 like

    Automatically solve hCaptcha using AI. Locally, with Chrome extension.

    Cost / License

    Alerts

    • Discontinued

    Platforms

    • Google Chrome
    hektCaptcha screenshot 1
     
  4. NopeCHA icon

    NopeCHA

     1 like

    It's a free-to-use automated CAPTCHA solver, compatible with multiple CAPTCHA types, and powered by advanced deep learning models.

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Google Chrome
    • Mozilla Firefox
    NopeCHA screenshot 1
     
  5. AuthKong icon

    AuthKong

     Like

    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...

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Online
    AuthKong screenshot 1
     
  6. CAPTCHA22 icon

    CAPTCHA22

     Like

    CAPTCHA22 is a toolset for building, and training, CAPTCHA cracking models using neural networks. These models can then be used to crack CAPTCHAs with a high degree of accuracy. When used in conjunction with other scripts, CAPTCHA22 gives rise to attack automation; subverting...

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Linux
     
5 of 5 unCAPTCHA alternatives