Alternative products to Google Invisible reCAPTCHA

3 alternative and related products to Google Invisible reCAPTCHA

Google Invisible reCAPTCHA

Protects your website from spam and abuse

Humans Not Invited

CAPTCHA that filters out humans and only lets programs pass

Humans Not Invited is a CAPTCHA (Completely Automated Public Turing test to tell Computers and Humans Apart) that filters out humans and only lets programs pass. This is the first iteration of a system that we’re working on.

Motherboard
Image: Humans Not Invited Chances are that at some point when searching Google, purchasing concert tickets, or signing up for a forum, you've had to click a few boxes to confirm your humanity. But while these CAPTCHA tests are usually meant to keep robots out, one website is welcoming them in.
8 Alternatives to Humans Not Invited
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