If you're looking for a low-friction, privacy-respecting CAPTCHA replacement, hCaptcha is a top contender. It offers enterprise-level AI security, bot detection and account takeover protection without requiring personally identifiable information. hCaptcha is GDPR and HIPAA compliant, and it's a customizable, powerful option to protect online services from fraud without sacrificing user privacy.
Another good option is GeeTest, which offers an AI-based CAPTCHA that's designed to be easy on humans. GeeTest's Adaptive CAPTCHA v4 uses a 7-layer dynamic protection system that blocks fraud without bothering humans. It doesn't collect personal information and trains security models with generic data, and it prioritizes privacy and security. GeeTest can be used for login and other user interaction processes, and it's multilingual and deployable around the world.
If you want a more complete verification system, Veriff could be the way to go. Veriff combines AI with human verification teams for identity and document verification, KYC onboarding, AML screening and more. It supports more than 11,500 government-issued IDs around the world and is compliant with major regulatory standards, so it's a good choice for industries that need strong fraud prevention and compliance.