Top 12 Open-Source Alternatives to Fosscord

Product categories

Chat Color Temperature Adjuster Communication Group Chat & Notifications Group Messaging Instant Messaging Live Chat Messaging Team Collaboration Text Messaging Time Tracking Work Management

Summary

The top open-source alternatives to Fosscord are Revolt.chat, Zulip, 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.

Revolt.chat Landing Page
1

Revolt.chat

Don't bother with chat apps that don't respect your privacy. Revolt is a brand new chat platform designed around you.
Pricing:
- Open Source
#Communication #Live Chat #Group Chat & Notifications 87 social mentions
Zulip Landing Page
2

Zulip

Chat for distributed teams. Zulip combines the immediacy of real-time chat with an email threading model. With Zulip, you can catch up on important conversations while ignoring irrelevant ones.
Pricing:
- Open Source
#Communication #Group Chat & Notifications #Messaging 50 social mentions
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
Discord Landing Page
4

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
Element.io Landing Page
5

Element.io

Secure messaging app with strong end-to-end encryption, advanced group chat privacy settings, secure video calls for teams, encrypted communication using Matrix open network. Riot.im is now Element.
Pricing:
- Open Source
- Free
#Group Chat & Notifications #Communication #Chat 1 social mentions
BetterDiscord Landing Page
6

BetterDiscord

BetterDiscord enhances Discord with several features. Requires Discord To be installed!
Pricing:
- Open Source
#Work Management #Time Tracking #Color Temperature Adjuster 1 social mentions
Mattermost Landing Page
7

Mattermost

Mattermost is an open source alternative to Slack.
Pricing:
- Open Source
#Team Collaboration #Work Collaboration #Web And Video Conferencing 59 social mentions
Mumble Landing Page
8

Mumble

Mumble is an open source, low-latency, high quality voice chat software primarily intended for use...
Pricing:
- Open Source
#Communication #Group Chat & Notifications #Chat 2 social mentions
WeeChat Landing Page
9

WeeChat

WeeChat is a fast, light and extensible chat client.
Pricing:
- Open Source
#Group Chat & Notifications #Messaging #Communication 17 social mentions
ModernFlyouts Landing Page
10

ModernFlyouts

An open source, modern, and Fluent Design-based replacement for the old Metro-themed flyouts present in Windows 10.
Pricing:
- Open Source
#Work Management #Time Tracking #Color Temperature Adjuster 18 social mentions
Tox Landing Page
11

Tox

Send messages, files, create groups and make Tox to Tox audio and video calls. Securely.
Pricing:
- Open Source
#Communication #Group Chat & Notifications #Instant Messaging 28 social mentions
OpenAsar Landing Page
12

OpenAsar

Open-source alternative of Discord desktop's app.asar
Pricing:
- Open Source
#Communication #Group Chat & Notifications #Work Management