CAPTCHA
Services that verify users and block automated abuse.
European alternatives
CaptchaFox
CAPTCHA · Germany
Alternative to reCAPTCHA
German CAPTCHA platform with reCAPTCHA-compatible verification API.
Friendly Captcha
CAPTCHA · Germany
Alternative to reCAPTCHA
Privacy-first CAPTCHA platform from Germany with API compatibility.
captcha.eu
CAPTCHA · Austria
Alternative to reCAPTCHA
Austrian CAPTCHA service built as a GDPR-first reCAPTCHA replacement.