We have listed 15 alternatives for Mattermost which have similar features like
Mattermost
including commercial, freemium, free and open source Mac OS X
alternatives.
Categories: Development Office & Productivity Social & Communications
Grape is an REST-like API framework for Ruby. It's designed to run on Rack or complement existing web application frameworks such as Rails and Sinatra by prov…
Matrix is an open protocol for real-time communication. It is designed to allow users with accounts at one communications service provider to communicate with…