Liferay Portal is the leading open source portal in the marketplace today. This is seen through having received awards from multiple leading industry publications, as well as its impressive download rate (over 40,000 downloads a month and over a million downloads total). Why is it so popular? Because Liferay Portal has out of the box all of the features you need to run a successful web site, whether that site is a public Internet site, a corporate Intranet, or anything in between
