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.
Omegle - Omegle is one of the most popular online chat website allowing user to communicate with anyone without registration.
MTcaptcha - Enterprise Captcha solutions
Chatrandom - Chatrandom provides medium to users for having chat at random with different users around the globe.
GeeTest CAPTCHA - GeeTest protects your websites, mobile Apps and APIs from bot threats.
MeowChat - MeowChat is kind of instant messaging platform that offers the fun and entertaining way to the strangers across the globe to come and interact with the other strangers like them.