Mattermost

mattermost is an open source, self-hosted slack alternative.

Free
Open Source
Mac OS X
Windows
Linux
Android
iPhone
Android Tablet
iPad
Self-Hosted

mattermost is an open source, selfhosted slack alternative.

as an alternative to proprietary saas messaging, mattermost brings all your team communication into one place, making it searchable and accessible anywhere. it’s written in golang and react and runs as a productionready linux binary under an mit license with either mysql or postgres.

mattermost is:

slackcompatible, not slacklimited – mattermost features rival slack features, and support a superset of slack’s incoming and outgoing webhook integrations, including compatibility with existing slack integrations. from your existing slack teams, you can import users, public channel history and even theme setting colors into mattermost.

mobile and desktop apps, in addition to web – use mattermost from your ios or android phones and tablets or with installed apps on windows, linux and mac.

easy to deploy, manage, and upgrade – mattermost runs as linux binary, docker image, and many other forms. try mattermost with a oneline docker install, and many install guides are available. improvements ship monthly.

supported by a vibrant community – use mattermost with dozens of community integrations and applications, including jira, irc, xmpp, hubot, giphy, jenkins, gitlab, trac, redmine, svn, rss/atom and many others. build and share your own apps using mattermost apis and drivers.

Links to official Mattermost sites

Official Website
GitHub
Facebook

Features

MarkDown support Group chat Slack integration Team Collaboration Integrated File Sharing Data API On premises software Plugin API

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Mattermost

Links to official Mattermost sites

Features

Categories

Tags

The Best 13 Mattermost Alternatives

Skype

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Messenger for WhatsApp

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