RoomChat - No sign up chatrooms with just a URL and your handle
Omegle - Omegle is one of the most popular online chat website allowing user to communicate with anyone without registration.
Chatty - Chat with strangers all around the world in Messenger
Chatrandom - Chatrandom provides medium to users for having chat at random with different users around the globe.
Ablo - Say hello to the world
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.