Digit - SMS bot that monitors your bank account & saves you money
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.
Olivia - Your new best friend built with an artificial neural network
reCAPTCHA - reCAPTCHA is a free security service that protects your websites from spam and abuse.
Spendee - See where your money goes
GeeTest CAPTCHA - GeeTest protects your websites, mobile Apps and APIs from bot threats.