Looking for an accessibly captcha (with audio support) for my GWT application

Question

To protect my GWT application against bots im using SimpleCaptcha but the problem is that framework does not recognize people with disabilities. So I'm looking for an accessible captcha framework with Audio Support. Did you know any framework that can integrate With GWT application?

Thanks for your help.

Answer 1

Use recaptia.net. I haven't tried the plugin out but GWT integration can be found here

Answer 2

You might want to check the problems with this approach before deciding on a method The Failure of Noise-Based Non-Continuous Audio Captchas