When comparing Mattermost vs Shout, the Slant community recommends Mattermost for most people. In the question“What are the best open source alternatives to Slack?” Mattermost is ranked 3rd while Shout is ranked 6th. The most important reason people chose Mattermost is:
With Docker set up, you can install Mattermost with the following command: ```docker run --name mattermost-dev -d --publish 8065:80 mattermost/platform``` For other cases, installation instructions can be found [here](https://github.com/mattermost/platform/blob/master/doc/install/Docker-Single-Container.md#one-line-docker-install).
Ranked in these QuestionsQuestion Ranking
Pro One-line Docker install
With Docker set up, you can install Mattermost with the following command:
docker run --name mattermost-dev -d --publish 8065:80 mattermost/platform
For other cases, installation instructions can be found here.
Pro Can be self-hosted
You don't need to rely on someone else's servers, you can host Mattermost on your own server.
Pro Mark-Down support
Yes, it supports markdown.
Pro Browser notifications
Pro Desktop app for MacOS, Linux and Windows
Pro Mobile apps for android and iOS
Pro Similar to Slack
Almost all features of Slack are available in Mattermost.
Pro You can change theme
Pro Free - OpenSource
You can download and use it as free for self-hosted server.
Pro Always connected
Unlike most other web IRC clients, Shout will stay connected even when you close the browser. It will allow you to see conversations that happened while you were away.
This doesn't work for every type of company. Mainly great for those concerned with privacy, security, compliance and control of your data/information.
Con No native apps
It's only available as a webapp.
Con Can't send files
You can only share links to files, no way to share files directly between users.
Con Lacks searchable history
Con Doesn't manage presence
Users have to manually set away messages or away nicks to notify other users that they are not currently available.