
Cap Captcha
reCAPTCHA
hCaptcha
Private Captcha
Cloudflare Turnstile
mosparo
ALTCHA
GeeTest CAPTCHA
Vim Python IDE
Cap Captcha
Vim Python IDEreCAPTCHA - reCAPTCHA is a free security service that protects your websites from spam and abuse.
hCaptcha - Do you use a captcha to keep out bots? hCaptcha is a drop-in replacement for reCAPTCHA that earns website owners money and helps companies get their data labeled.
Private Captcha - Independent, privacy-first, self-hostable CAPTCHA service made in EU
Cloudflare Turnstile - Cloudflare's service for any company to replace CAPTCHAs and deliver a better experience to web visitors.
mosparo - the modern spam protection
ALTCHA - ALTCHA is a free CAPTCHA alternative that uses a proof-of-work mechanism to protect your website, and online services from spam.