Mattermost is a secure collaboration platform that is open, flexible, and deeply integrated with the tools you love. An alternative to SaaS collaboration solutions, Mattermost is built explicitly for developer teams, tools, and workflows. It is written in Golang and React and runs as a production-ready Linux binary under an MIT license with either MySQL or Postgres.
Download Mattermost for Linux
An open source platform for developer collaboration
Official download link
Use the secure download link below for Mattermost.
Click the button to begin the secure download.
Manual Flatpak install
You can also install and run Mattermost from a terminal:
flatpak install flathub com.mattermost.Desktop
flatpak run com.mattermost.Desktop
About Mattermost
Why download Mattermost with App For That?
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App For That is a secure website committed to trustworthy distribution: we never host executables ourselves, we proxy every download straight from official sources, and we do not track or profile your visit.
Every file we link is checked manually and against malware scanners such as VirusTotal, so you can install Mattermost for Linux without fear of bundled threats. That means no modified installers, no injected adware, and no surprise downloads, just the exact package the developer ships.
When you click the protected download button above, we start a brief countdown and then hand off straight to the vendor, guaranteeing you receive the freshest release for Mattermost on Linux.