888casino, formerly Casino-on-Net, is an online casino brand owned by 888 Holdings. It was founded in 1997, and is headquartered in Gibraltar. It is one of the Internet's oldest casinos, and in 2013 it became the first exclusively online casino to be licensed in the United States.

888 Casino is licensed in Gibraltar and eCogra certified. Over the years, 888 has won multiple Casino of the Year awards, the latest being the Totalgaming Award for Best Online Casino of the Year in 2012 and the EGR Award for Best Online Casino of the Year in 2013.