Alternatives to reCAPTCHA for Windows with any license

Platforms

Desktop

Web / Online

Show 5 less popular platforms
No Windows alternatives to reCAPTCHA found, showing web / online alternatives
There are no alternatives with these filters listed in the database but we found some web / online alternatives and they might be relevant since most devices have a web browser. Feel free to add any alternative that you know of, or ask your friends on  Twitter or Facebook if they can help out.Remove filter(s) and show all alternatives
  • Mollom icon

    Mollom

    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.

  • Securimage

    Securimage is a script for generating complex images and CAPTCHA codes to protect forms from spam and abuse. It can be easily added into existing forms on your website...

    Open Source Web

    No features added Add a feature
  • Sblam! icon

    Sblam!

    Open-source implementation of server-side spam filtering of blog comments and forum posts. It's available as a free web service. It's open source, so you can...

    Open Source Linux Web

    No features added Add a feature
  • PlayThru icon

    PlayThru

    The PlayThru is the next generation of online human verification. It is designed to be more simple, more intuitive, and more fun than the current CAPTCHA options. We...

    Free Web

    No features added Add a feature
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