It's designed to be friendly to humans, much more friendly than image-based CAPTCHA. It uses advanced risk analysis techniques to tell humans and bots apart to ...

Sep 14, 2023 · This page explains how to enable and customize the invisible reCAPTCHA on your webpage. To invoke the invisible reCAPTCHA, you can either:.

The invisible reCAPTCHA badge does not require the user to click on a checkbox. Instead, it is invoked directly when the user clicks on an existing button on ...

Sep 14, 2023 · Learn how to display and customize the reCAPTCHA v2 widget on your web page.

Dec 10, 2016 · I'm building a PHP website where I would like to put a captcha on the login form. I went with Google's new Invisible reCaptcha but I'm having ...

reCAPTCHA is a security service that protects your websites from fraud and abuse.

Admin console · Get Started with Enterprise · reCAPTCHA Enterprise

reCAPTCHA is a free service from Google that helps protect websites from spam and abuse. A “CAPTCHA” is a turing test to tell human and bots apart.

Unlike the No CAPTCHA reCAPTCHA checkbox, the invisible reCAPTCHA is only a badge. With this invisible reCAPTCHA badge, no user interaction is required at all.