Download Mattermost mobile and desktop apps and connect to an existing Mattermost server. Or deploy Mattermost on your own server.

Stay connected and collaborate securely with the Mattermost Desktop Client for Windows. Designed for modern teams, Mattermost empowers you to manage mission-critical work with confidence. …

Mattermost Desktop application for Windows, Mac and Linux - mattermost/desktop

Download and install the Mattermost desktop app for macOS from the App Store, for Windows from the Microsoft Store, or by using a package manager (Linux). We strongly recommend installing the …

Mar 2, 2026 · Download Mattermost Desktop 6.1.0 / 6.1.1 RC 1 - Make sure you can communicate with all the teams you are working with on various projects in real-time using this software solution

Apr 9, 2026 · Download Mattermost Desktop for free. Mattermost Desktop application for Windows, Mac and Linux. Mattermost Desktop is a native desktop application for Mattermost, a workplace …

Mattermost Desktop Mattermost is an open source platform for secure collaboration across the entire software development lifecycle. This repo is for the native desktop application that's built on Electron; …

Windows 10+, Windows 8.1+, Windows 7+ Download latest version of the Mattermost desktop app: 64-bit version of Windows 32-bit version of Windows From the \Downloads directory right-click on …

Apr 16, 2026 · Learn how to download and install Mattermost on your own infrastructure for flexible and trusted secure collaboration

Jan 30, 2025 · Download and install the Mattermost Desktop Client for Windows. Launch the desktop application, connect to your server, and log in with your Mattermost credentials.