In theory it should work. But you would need to try it out for yourself. I know that somebody got Seam working in Liferay. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3999185#3999185 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3999185