BotDetect also provides an audio Captcha alternative to keep websites accessible to people with impaired vision, enabling you to make WCAG and Section 508 compliant websites.

See BotDetect Captcha in action, test Captcha validation, check available features and try out various Captcha settings in this online demo.

BotDetect CAPTCHA provides an audio Captcha alternative to assure human verification is accessible to the blind and other visually impaired people. BotDetect is developed with the Access Board …

Let BotDetect Captcha generator protect your ASP.NET forms from bot submissions. See our reusable code examples, a pile of features, and extensive documentation.

Let BotDetect Captcha generator protect your Java web forms from bot submissions. See our reusable code examples, a pile of features, and extensive documentation.

Download BotDetect Captcha for free and protect your forms from bot submissions.

A step-by-step guide how to integrate BotDetect CAPTCHA Generator into your application with a React frontend

React Captcha example: how to use the Simple API & React Captcha Component to generate and validate captcha challenges

Upgrading considerations and instructions for available releases of the BotDetect ASP.NET CAPTCHA Generator Library (BotDetect Captcha v3.0 and newer).

Each Captcha image style supported by BotDetect is shown as a single Captcha example screenshot. BotDetect also provides an audio captcha alternative to assure human verification is accessible to …