/mattermost-server

Open source Slack-alternative in Golang and React - Mattermost

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Mattermost

Mattermost is an open source, private cloud, Slack-alternative from https://mattermost.com.

It's written in Golang and React and runs as a single Linux binary with MySQL or PostgreSQL. Every month on the 16th a new compiled version is released under an MIT license.

screenshot at nov 29 14-11-32

Try out Mattermost

Deploy on Heroku

Deploy a Preview

Note: Heroku preview does not include email or persistent storage

Deploy on a Cloud Platform via Bitnami

Auto-deploy Mattermost to Amazon Web Services, Azure, Google Cloud Platform, or Oracle Cloud Platform via Bitnami.

Install on Your Own Machine

Native Mobile and Desktop Apps

In addition to the web interface, you can also download Mattermost clients for Android, iOS, Windows PC, Mac OSX, and Linux.

Google Play App Store Windows PC Mac OSX Linux

Get Security Bulletins

Receive notifications of critical security updates. The sophistication of online attackers is perpetually increasing. If you are deploying Mattermost it is highly recommended you subscribe to the Mattermost Security Bulletin mailing list for updates on critical security releases.

Get Involved

Learn More

Get the Latest News

Any other questions, mail us at info@mattermost.com. We’d love to meet you!