๐๏ธ Arkose Labs
Arkose Labs is a bot-detection and fraud-prevention platform with adaptive enforcement challenges.
๐๏ธ Castle
Castle is an account-takeover and fraud-prevention platform with device fingerprinting, behavioral analytics,
๐๏ธ Cloudflare Turnstile
Cloudflare Turnstile is a non-interactive CAPTCHA alternative that uses browser
๐๏ธ hCaptcha
hCaptcha is a privacy-focused CAPTCHA service and an alternative to reCAPTCHA. It is GDPR-compliant
๐๏ธ reCAPTCHA
Google reCAPTCHA is a CAPTCHA service that comes in three variants: v2 (checkbox and image
๐๏ธ Sift
Sift is a digital trust and safety platform with real-time, ML-based fraud and account-abuse scoring.