Top 12 Open-Source Alternatives to Pumble

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Pumble

Free chat and collaboration app for teams with unlimited users and message history.

3 mentions

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Pricing:

Freemium
$2.49 / Monthly ("Group calls", "10GB per user", "Screen sharing",)
Official Pricing

Platforms:

Web
Windows
Android
iOS
Linux
Mac OSX

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Top 12 Open-Source Alternatives to Pumble

Product categories

Audio Conferencing CRM CRM Platforms Chat Chat SDK Communication Group Chat & Notifications Group Messaging Instant Messaging Messaging Web And Video Conferencing Work Collaboration

Summary

The top open-source alternatives to Pumble are Telegram, Rocket.Chat, and Mattermost. 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.

Telegram Landing Page
1

Telegram

Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free.
Pricing:
- Open Source
#Communication #Messaging #Instant Messaging 129 social mentions
Rocket.Chat Landing Page
2

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
Mattermost Landing Page
3

Mattermost

Mattermost is an open source alternative to Slack.
Pricing:
- Open Source
#Team Collaboration #Work Collaboration #Web And Video Conferencing 59 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
Signal Landing Page
5

Signal

Fast, simple & secure messaging. Privacy that fits in your pocket.
Pricing:
- Open Source
#Communication #Group Chat & Notifications #Messaging 180 social mentions
NextCloud Talk Landing Page
6

NextCloud Talk

Screensharing, online meetings & web conferencing without data leaks.
Pricing:
- Open Source
#Communication #Group Chat & Notifications #Messaging 11 social mentions
Element.io Landing Page
7

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
ejabberd Landing Page
8

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
Bitrix24 Landing Page
9

Bitrix24

Bitrix24 is a free (for small businesses) social enterprise platform. It is a united work space which handles the many aspects of daily operations and tasks. Create your own social intranet in minutes!
Pricing:
- Freemium
- Free Trial
- $69.0 / Monthly (6 users / 50 GB / CRM+)
#Project Management #Task Management #Communication
Mumble Landing Page
10

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
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
MirrorFly Landing Page
12

MirrorFly

World's Most Scalable Voice, Video & Chat SDK for Small, Medium & Enterprises
Pricing:
- Open Source
- Paid
- Free Trial
#Communication #Chat SDK #Group Chat & Notifications 8 user reviews