Intercom is a customer messaging platform that enables targeted communication with customers on your website, inside your web and mobile apps, and by email. Intercom's products include a live chat system, a customer data platform, and a suite of messaging tools that enable businesses to communicate with their customers in a personalized way. Intercom was founded in 2011 by Eoghan McCabe, Des Traynor, Ciaran Lee, and David Barrett. The company is headquartered in San Francisco, California, and has additional offices in Dublin, London, Chicago, and Sydney.