MOHA Chat - Project web space for the open-source web-based chat, MOHA Chat. News, documentation, plugins. NetLert Communications Inc - Offers secure, real-time communication software solution providing Instant Messaging for enterprise use. QuickPopUp - Allows users to exchange instant messages with other users on a LAN and across multiple operating systems. Hubbub - Instant Messenger that makes use of various song snippets to give you an awareness of your friends and colleagues. Bantu Inc. - Server software with proprietary directory technology and enterprise integration capabilities. Vital Sound Laboratory - WinPopup compatible communication utility used in LAN. Messenger Lan - Instant messaging program for local area networks. 24im LLC - An enterprise-grade hosted IM service for private groups. Self-hosted servers also available. BigAnt Messenger - A corporate instant messaging solution, include IM server. Commercial software Bopup IM - A client/server enterprise-class IM software for messaging, alerting and instant communication over office, business, corporate LAN and Internet. IntraMessenger - Instant Messenging in enterprise, with local networks (LAN) or internet. The servers part is based on PHP/MySQL.