Join the Mattermost Mobile app beta program today
Collabora Mattermost Plugin - Collabora Office and Collabora Online
Mattermost extension - Plesk
Mattermost | Secure Collaboration for Technical Teams
GitHub - tengu-team/layer-mattermost
Slack 'Alternative' Mattermost Raises $50M - UC Today
Mattermost Desktop (Mac) - Download & Review
Mattermost extension - Plesk
GitLab Mattermost, an open source on-premises Slack alternative | GitLab
Mattermost Boards
5 open source alternatives to Slack for team chat | Opensource.com
Mattermost - YouTube
Using Mattermost Desktop App — Mattermost 5.22 documentation
Mattermost: The Open Source Slack Alternative
Mattermost raises $50 million to advance its open source Slack alternative | VentureBeat
Mattermost - Apps on Google Play
Mattermost makes case for open source as team messaging market booms | Computerworld
Screenshot of Mattermost chat interface
Kopano and Mattermost now offer open source, self-hosted collaboration alternative to Slack and MS-Teams, Kopano b.v., Press release - PresseBox
Mattermost Playbooks
Deploy & Demo: Mattermost (open source, Slack-alternative) on Azure - YouTube
Mattermost & ChatGPT
How to Set Up Mattermost Slack Alternative on a Ubuntu Server - Make Tech Easier
Mattermost Icon Vector SVG Icon - SVG Repo
GitHub - mattermost/mattermost-server: Mattermost is an open source platform for secure collaboration across the entire software development lifecycle.
Mattermost - Univention App Center
