CJ Affiliate by Conversant (formerly Commission Junction) is an online advertising company owned by Conversant, Inc. operating in the affiliate marketing industry, which operates worldwide. The corporate headquarters is in Santa Barbara, California, and there are offices in Chicago, New York, Atlanta, San Francisco, and Westborough in the USA,[1] and in the UK, Germany, France, Sweden and Spain.[1]

Former Commission Junction competitor beFree, Inc. was acquired by Value-click, Inc. in 2002,[2] before Commission Junction.[3] beFree was gradually phased out in favor of Commission Junction. On February 3, 2014 Value-click, Inc. announced it has changed its name to Conversant, Inc., bringing former Value-click, Inc. companies Commission Junction, Dotomi, Greystripe, Mediaplex, and Value-click Media under one name. Commission Junction will be known as CJ Affiliate by Conversant.