Let them know you'd like a self-hosted version: https://www.hipchat.com/firewall https://www.hipchat.com/firewall This one looks like a carbon copy of hipchat,

Let them know you'd like a self-hosted version: https://www.hipchat.com/firewall https://www.hipchat.com/firewall This one looks like a carbon copy of hipchat, but I have no experience with it: http://kikuchat.com/ http://kikuchat.com/