Introducing One Captcha

A free Captcha product that protects user privacy

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We decided to develop our own CAPTCHA. Our main goal was to provide a system that does not compromise on privacy, usability and accessibility or security.
 
This Captcha product uses end-to-end encryption and protects privacy from the root, which means that we will not collect any of your data (including IP address, browser version, your password and any private information) for analysis of our Captcha product.
 
Our system offers the following features:
  • Built with a privacy-first approach that’s fully GDPR compliant
  • Mobile friendly
  • No third-party services
  • Open Source

Choose One Captcha to reduce your carbon emissions

We reduce carbon emissions by reducing electricity consumption in all our data centers and offices around the world
 

 
We also perform extensive testing internally on a variety of devices as we develop our system. This helps us calibrate appropriate difficulty settings for all device types. If our CAPTCHA observes a large number of failures in the visual challenge, we aim to increase the difficulty level of the proof-of-work challenge accordingly.
 
And, you can use this product for free.
 
Learn how to use:
 

Summary

Our goal is to provide CAPTCHAs that are accessible, usable, privacy-preserving, and secure against the most advanced threats. As such, you can expect to see more innovation in this area, with the goal of reducing the burden of CAPTCHAs on real users while making it difficult for attackers to abuse our services.
 
We look forward to hearing your feedback and suggestions! For more information, you can contact us at www@xyehr.cn