This page lists the user account protection features offered by reCAPTCHA for several use cases.
To protect your end user accounts, you can do the following:
Verify an end user's identity with multi-factor authentication (MFA).
Detect suspicious account activity on websites with account defender.
Detect suspicious account activity on mobile applications with account defender.
Detect and prevent ATOs by using score-based and checkbox challenges.
Protect from automated threats by implementing fraud mitigation strategies.