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

The Best 10 Mattermost Alternatives

share-your-screen filter is active.

2349 Like

Skype

An instant messaging app that provides online text message and video chat services.

Freemium Mac OS X Windows Linux Android iPhone Chrome OS Web Blackberry

IFTTT integration Exchange Integration Microsoft Office integration Share your screen Video calling Voice Call
153 Like

Glip

Glip is instant messaging for teams and businesses to communicate and get work done at the same time. In Glip you work where your conversations are, so you always know what your team is doing and what needs to get done next.

Freemium Mac OS X Windows Android iPhone Android Tablet iPad Web

Share your screen Google Drive integration Real time collaboration Group chat Onedrive integration Group collaboration Team Collaboration Team work Dropbox integration CRM Recurring tasks Built in File Manager Trello integration Shared calendars Social feed Bitbucket Integration Box.com integration Calendar view GitHub integration Mailchimp integration Meeting notes Zapier integration Zendesk integration
72 Like

HipChat

HipChat is an instant messaging service designed for companies and teams.

Freemium Mac OS X Windows Linux Android iPhone Android Tablet iPad Web

Share your screen Team Collaboration Integrated File Sharing
67 Like

Rocket.Chat

Rocket.Chat is a Web Chat Server, developed in JavaScript, using the Meteor fullstack framework.

Free Open Source Windows Linux Android iPhone Mac Self-Hosted Cloudron

Extensible by Plugins/Extensions Ad free Share your screen Group chat Voice messages Chat Bot Integrated File Sharing Location Mapping
13 Like

Circuit

Circuit is voice, video, screen sharing, messaging, and file sharing in a single view.

Freemium Mac OS X Android iPhone Android Tablet iPad Web Apple Watch

Share your screen WebRTC Team Collaboration Integrated File Sharing Support for Multiple threads
8 Like

Output Messenger

Private and Secure Instant Messenger for Office designed specifically for keeping remote employees and multiple offices in sync.

Commercial Mac OS X Windows Linux Android iPhone Self-Hosted

Integrated Chat Share your screen Group chat Integrated File Sharing
6 Like

uShare.to

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

Freemium Windows Android iPhone Android Tablet Web

Share your screen Group chat Team Collaboration
3 Like

Brim

Brim is an all-in-one messaging app for teams. It’s real-time messaging, video-calling, screen-sharing, file annotation, screen recording, and file sync. It's optimized for team collaboration.

Freemium Mac OS X Windows Android iPhone Android Tablet iPad Web

File sync Share your screen Real time collaboration Group chat Team Collaboration Integrated File Sharing Email integration
2 Like

AtomJump.com

atomjump.com is a well tuned hosted version of the free open-source atomjump.org. it is free to chat publicly with your family, group...

Free Open Source Mac OS X Windows Linux Android iPhone

Extensible by Plugins/Extensions Portable Works Offline Share your screen Group chat Encrypted chat Push to talk
2 Like

TeamTalk.io

TeamTalk provides 1 - click meetings, audio -video calling, screen sharing, audio recording, meeting notes, whiteboard, Google calendar, text chat, file sharing and...

Free Web Chrome

Share your screen Video calling Text chat

Search app for alternative

Alternativein is a new approach to finding good application.
Just type what software you want to change and browse great alternatives, based on our great community recommendations.

Alternativein is powered by a community that helps you make informed decisions. Tell us what you’re passionate about to get your personalized feed and help others.

Alternativein is a product recommendation community that helps connect people with the best products for them. You shouldn’t have to waste time and money to find solutions to your problems. By collecting the knowledge of enthusiasts across the world through recommendations, we can quickly and confidently show people the truth about a product.

We dream of a world where products succeed or fail on their own merits, and allowing people the space to share their thoughts is the first step in achieving that.

Mattermost

Links to official Mattermost sites

Features

Categories

Tags

The Best 10 Mattermost Alternatives

Skype

Glip

HipChat

Rocket.Chat

Circuit

Output Messenger

uShare.to

Brim

AtomJump.com

TeamTalk.io

Search app for alternative

Menu