Shoutbox (http://shoutbox.widget.me)
Shoutmix (www.shoutmix.com)
Cbox (www.cbox.ws)
Pladeo (http://www.pladeo.com)
User Plane (http://www.userplane.com)
Gabbly (http://www.gabbly.com)
Chatango (http://www.chatango.com)
Zoho Chat (http://chat.zoho.com)
Para Chat (http://www.parachat.com)
JWChat (http://blog.jwchat.org/jwchat)
99 chat (www.99chats.com)
Meebo (www.meebome.com)
Widgetbox (www.widgetbox.com)
Plugo (http://www.plugoo.com)
Mabber (http://www.mabber.com)
Mibew Web Messenger (http://mibew.org)
iJab (http://www.ijab.im)
AjaxChat for Wordpress (http://wordpress.org/extend/plugins/ajaxchat)
AjaxChat (https://blueimp.net/ajax)
Ajax IM (http://ajaxim.com)
php Free Chat (http://www.phpfreechat.net)
