Raidersoft
- Offer a customisable java based chatroom solution, a java instant messaging tool, messageboard software and an online customer support solution.
- http://www.raidersoft.com/

NetDive WeMessage
- Instant messaging system based on client/server, peer-to-peer, and distributed architecture written in Java.
- http://www.netdive.com/

RealChat Software
- A commercial website chat solution. The package includes client and server software. Free evaluation available.
- http://www.realchat.com/

okCHAT
- Real-time chat program.
- http://www.okchat.com/

Babylon Java Chat
- An open source client/server combo for chatting and collaborative whiteboard drawing over the Internet. The client can be imbedded in WWW pages as an applet, or run as a standalone application.
- http://visopsys.org/andy/babylon/

NetDIVE SiteSticky
- Web based java chat and community building software with many customizeable features. User friendly and firewall proof.
- http://www.sitesticky.com

Java Chat
- Added service with the DreamTime system.
- http://www.dreamtime.net

Chat Blazer
- A complete chat solution and online helpdesk for businesses online.
- http://www.chatblazer.com/

Dialogoo
- Offers java-applet based chat functionality to a website for free, and without banners.
- http://www.dialogoo.com

Volano LLC
- Client and server Java software for providing chat at your Web site or for running your own world wide chat network.
- http://www.volano.com/

DigiChat
- Commercial Java-based software package that runs on any compatible operating system. Available in hosting and license packages.
- http://www.digichat.com/

ParaChat
- Offers hosted Java chat services, and chat server software.
- http://www.parachat.com/