European alternatives to
reCAPTCHA
reCAPTCHA is Google’s bot-detection service for web and mobile forms. It protects signup, login, and submission flows using challenge-response and risk-based verification.
Teams evaluate alternatives based on detection quality, privacy posture, implementation effort, regional compliance, and compatibility with existing frontend/backend integrations.
captcha.eu
CAPTCHA · Austria
75% fit
Evaluated signup/login/form bot checks with server-side token verification; excluded Google risk-scoring and ad ecosystem signals.
Alternative to reCAPTCHA
Austrian CAPTCHA service built as a GDPR-first reCAPTCHA replacement.
CaptchaFox
CAPTCHA · Germany
75% fit
Evaluated signup/login/form bot checks with compatible server-side verification; excluded Google risk-scoring and ad ecosystem signals.
Alternative to reCAPTCHA
German CAPTCHA platform with reCAPTCHA-compatible verification API.
Friendly Captcha
CAPTCHA · Germany
75% fit
Evaluated signup/login/form bot checks with server-side token verification; excluded Google risk-scoring and ad ecosystem signals.
Alternative to reCAPTCHA
Privacy-first CAPTCHA platform from Germany with API compatibility.
Other European alternatives in CAPTCHA
No additional European alternatives in this category yet.