Alternatives to Matrix.org for all platforms with any license

Dialog Messenger

Dialog Messenger is a customized self-hosted platform usable across multi operation systems simultaneously. dialog provides SDK tools for client interface as well as for...

Free Personal Mac OS X Windows Linux Web Android ... iPhone Self-Hosted
Encrypted chat Privacy protection Reactions Real time collaboration ... Team work Text chat Add a feature

24 Like
ZeroChat

An IRC-like internet chatroom hosted on ZeroNet, a distributed network. 0rc is a fully distributed website, and messages are shared through peers using the ZeroNet...

Free Open Source Mac Windows Linux Web Self-Hosted ... Python JavaScript ZeroNet
Decentralized Distributed Add a feature

7 Like
Openfire

Openfire (formerly Wildfire) is a cross-platform instant messaging (IM) and groupchat server. It uses the only widely adopted open protocol for instant messaging, XMPP...

Free Open Source Mac OS X Windows Linux
Group chat Real time collaboration Add a feature

13 Like
VideoMeeting

VideoMeeting is a free and open source video conference solution built to have video calls and chats using your web browser. It is a pure web application based on WebRTC...

Free Open Source Web Chrome OS Self-Hosted
Video calling Add a feature

4 Like
MongooseIM platform

The massively-scalable XMPPJabber mobile messaging platform, for mobile and web, by Erlang Solutions.

Free Open Source Mac OS X Linux Amazon Web Services Microsoft Azure
Voice Call Add a feature

10 Like
TribeScale

TribeScale is a startup that aims to enhance teamwork in companies through the improvement of communication, coordination, and the pace on the basis of targets set.

Free Mac OS X Windows Web Android iPhone ... iPad Self-Hosted
Goal setting Goal Tracking Group chat Group collaboration ... Real time collaboration Team Collaboration Team work Add a feature

24 Like
Telegram X

An alternative Telegram client based on TDLib, with higher speed, slicker animations and experimental features. The goal of Telegram X is to reinvent Telegram and...

Free Android iPhone Android Tablet iPad
Ad-free Built-in File transfer Chat Bot Cloud sync ... Stickers Support for Themes Voice Call Add a feature

4 Like
Stride by Atlassian

Stride is the complete team communication solution with group messaging, video meetings, and built-in collaboration tools. Try free today!

Freemium $ $ $ iPhone iPad
App integration Group chat Group collaboration Voice Call Add a feature

2 Like
Prosody

Prosody is a modern flexible communications server for Jabber/XMPP written in Lua. It aims to be easy to set up and configure, and light on resources. For developers it...

Free Open Source Mac OS X Windows Linux Web BSD
No features added Add a feature

9 Like
ejabberd

ejabberd is an open source Jabber/XMPP server designed from the ground up to be the building bricks of highly critical messaging systems. Designed to be massively...

Free Open Source Mac OS X Windows Linux
No features added Add a feature

13 Like
Spectrum Chat

A newly open sourced self hosted Slack like alternative for building persistent chat communities.

Freemium $ $ $ Open Source Web Self-Hosted
Group chat Group collaboration Support for @mentions Real time collaboration ... Team Collaboration Team work Add a feature

3 Like
Slenke

Slenke is an internal social network for your company to securely communicate, share files, manage projects, organize tasks, track time and more. View updates and keep...

Freemium Mac OS X Windows Web
Encrypted chat Group Messaging Integrated File Sharing Real time collaboration Add a feature

4 Like
Mini WA+

Features of Patch Unlike modded apks no backend tracking or ads. Completely open code (txt files) thus no privacy concerns. Patch is 100% AntiBan cause it is...

Free Android
Encrypted chat Group chat Video calling Voice Call Add a feature

1 Like
Chanty

Chanty is a simple business messenger for seamless communication and collaboration powered by AI.

Freemium Web
Team Collaboration Team work Add a feature

4 Like
uShare.to

Team Communication for your 'extended' team across company boundaries - clients, partners, vendors etc.

Freemium Windows Web Android iPhone Android Tablet ... iPad
Group chat Share your screen Team Collaboration Add a feature

6 Like