Best Open Source Chat Software 2026

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Browse free open source Chat software and projects below. Use the toggles on the left to filter open source Chat software by OS, license, language, programming language, and project status.

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1

Mibew Messenger 1.x

"Mibew Messenger" - is unique software allowing visitors of your site to chat with your operators. This repo should be treated as an obsolete. For modern version of Mibew Messenger see https://sourceforge.net/projects/mibew/

21 Reviews

Downloads: 1 This Week

Last Update: 2017-08-31
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2

Mibew Messenger 3

Mibew Messenger is an open-source live support application allowing visitors of your site to chat with your operators.

Downloads: 2 This Week

Last Update: 2023-05-30
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3

JAM Circle

JAM Circle is a Kanban Application Platform on Eclipse RCP.Kanban is similar to sticky note.you can use it for GTD,Planning,Pull System using Kanban.It supports to send Card using XMPP and to define it\'s behavior using Script(JRuby and ECMAScript).

Downloads: 0 This Week

Last Update: 2018-07-12
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4

PHP Webcam Live Video Support

Video live support solution for unlimited departments and moderators.

PHP Video Live Support edition can be used for installing a video live support solution for unlimited departments and moderators. Video Messenger Web Application + private 2 way video chat + multiple simultaneous private chats + as you type preview + public department video and chat + user thumbnail, status in list + usage scenario toggles (messenger, support, private show...) + private show request + private session control for PPV integrations + p2p groups support + 100% web based for clients

2 Reviews

Downloads: 0 This Week

Last Update: 2014-03-20
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Go from Code to Production URL in Seconds
Cloud Run deploys apps in any language instantly. Scales to zero. Pay only when code runs.

Skip the Kubernetes configs. Cloud Run handles HTTPS, scaling, and infrastructure automatically. Two million requests free per month.

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5

php Help Agent

Help Agent is a web site support program. It includes Knowledge Base, Trouble Ticket and Live Chat. It allows easy administration and the ability to add support personnel and includes a visual online/offline indicator that can be dislayed on your pages.

1 Review

Downloads: 0 This Week

Last Update: 2013-03-27
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