Open-source, frictionless CAPTCHA and bot defense. A privacy-focused alternative to reCAPTCHA and hCaptcha.
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Updated
May 30, 2026 - TypeScript
Open-source, frictionless CAPTCHA and bot defense. A privacy-focused alternative to reCAPTCHA and hCaptcha.
Cloudflare Turnstile — invisible CAPTCHA alternative
hCaptcha (Intuition Machines) — privacy-first CAPTCHA + bot defense
Friendly Captcha — privacy-friendly proof-of-work CAPTCHA
API and integration profile for F5 Distributed Cloud Services.
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