Winpopup LAN Messenger Alternatives

LAN Messenger is a decentralized UDP IM-style chat client which supports usernames...

Open Source

Secure instant messenger app for office provides seamless instant messaging solutions for all office, corporate and enterprise business communication needs.

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You can message and share files inside your intranet without a server.

Share files offline. No servers. No cloud. No limits.

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.

Squiggle is a free and open-source, peer-to-peer LAN messenger that is lightweight and feature-rich.

BORGChat is a LAN messaging software program.

KouChat is a simple serverless chat client for local area networks (wifi).

IP Messenger (Official Site)

Secure instant messenger for any network

freemium $6.0 / One-off (per user)

QChat is a simple crossplatform LAN chat.

Simple Chat is a simple, opensource and powerful cross-platform client-server chat for local...

A network messaging application that's feature-rich yet easy-to-use and won't cost you a fortune, RealPopup LAN chat offers fast, stable messaging across your local network. No application server required, just install on your PC and start messaging!