![](https://www.linuxfordevices.com/wp-content/uploads/2024/04/The-Mattermost-client-supports-a-lot-of-applications-with-the-help-of-plugins.png)
Mattermost is a team collaboration and chat software, similar to Slack. However, the main difference between this application and Slack is that Mattermost’s application and the backend is entirely open source, and you can also self-host the server yourself. Thus, it gives you a lot of control over what your team can do and customize […]