Top 10 Open-Source Alternatives to Apache Vysper

The top open-source alternatives to Apache Vysper are Prosody, ejabberd SaaS, and Matrix.org. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.

Prosody Landing Page
1

Prosody

Prosody is a modern flexible communications server for Jabber/XMPP written in Lua.
Pricing:
- Open Source
#Group Chat & Notifications #Communication #Chat 15 social mentions
ejabberd SaaS Landing Page
2

ejabberd SaaS

Realtime XMPP and MQTT Software and Infrastructure as a Service.
Pricing:
- Open Source
#Group Chat & Notifications #Communication #Chat
Matrix.org Landing Page
3

Matrix.org

Matrix is an open standard for decentralized persistent communication over IP.
Pricing:
- Open Source
#Communication #Group Chat & Notifications #Instant Messaging 582 social mentions
Rocket.Chat Landing Page
4

Rocket.Chat

Rocket.Chat is a Web Chat Server, developed in JavaScript, using the Meteor fullstack framework.
Pricing:
- Open Source
#Communication #Group Chat & Notifications #Chat 65 social mentions
Tigase Landing Page
5

Tigase

Tigase is an open source (AGPL3) project started by Artur Hefczyc in October 2004 to develop an...
Pricing:
- Open Source
#Group Chat & Notifications #Communication #Chat 1 social mentions
ejabberd Landing Page
6

ejabberd

ejabberd is a robust, massively scalable and extensible XMPP server.
Pricing:
- Open Source
#Group Chat & Notifications #Web And Application Servers #Communication 2 social mentions
Converse.JS Landing Page
7

Converse.JS

A free and open-source chat client for your website
Pricing:
- Open Source
#Customer Support #Communication #Team Collaboration 9 social mentions
Signal Landing Page
8

Signal

Fast, simple & secure messaging. Privacy that fits in your pocket.
Pricing:
- Open Source
#Communication #Group Chat & Notifications #Messaging 180 social mentions
Twilio Landing Page
9

Twilio

Brings voice and messaging to your web and mobile applications.
Pricing:
- Open Source
#Communication #Cloud Communications #Customer Engagement
Discord Landing Page
10

Discord

Step up your game with a modern voice & text chat app. Crystal clear voice, multiple server and channel support, mobile apps, and more.
Pricing:
- Open Source
#Communication #Group Chat & Notifications #Messaging 122 social mentions