jMessenger
An open-source java based chat and file-transfer application
17 Alternatives To jMessenger
BORGChat
BORGChat is a LAN messaging software program.
BeeBEEP
You can message and share files inside your intranet without a server.
BigAnt Office LAN Messenger
BigAnt Office LAN Messenger offers rich features for secure and stable business communication.
Bopup IM Suite
Organize secure messaging system and communicate instantly via self-hosted IM server.
Dialog Messenger
handy and feature-rich enterprise multi-device messenger available for server or cloud – Slack-like, but not Slack-limited
Feem
Share files offline. No servers. No cloud. No limits.
IP Messenger
IP Messenger (Official Site)
IntraMessenger
Create your own Instant Messenger communities!
LAN Messenger
LAN Messenger is a decentralized UDP IM-style chat client which supports usernames…
Network Assistant
The creators of CoolCD Studio - CDDB enabled CD Player, Network Assistant - instant messaging software for the network or intranet environment and OpenGL screen savers
Output Messenger
Secure instant messenger app for office provides seamless instant messaging solutions for all office, corporate and enterprise business communication needs.
SUM - Secure Ultimate Messenger
SUM is a simple secure desktop instant messenger for local networks.
Secure copy
Secure copy or SCP is a means of securely transferring computer files between a local host and a…
Simple Chat
Simple Chat is a simple, opensource and powerful cross-platform client-server chat for local…
Softros LAN messenger
LAN messenger for an internal office chat for home or business users. It does not require a server and is very easy to install and use. It supports personal chats, group chats, message brodcasting, files transfer and remote desktop access.
Winpopup LAN Messenger
Winpopup LAN Messenger is a cost-effective Office, Corporate, Enterprise Instant Messaging solution.
qchat
QChat is a simple crossplatform LAN chat.