The Redmine Messenger Plugin is a Team chat integration for Redmine with Slack, Rocket.Chat, Discord and Mattermost Support. Take your online collaboration to the next level.

If your Redmine Team is using one of the supported messenger to chat with each other you can use this plugin to post Redmine notifications also into your chat channel. To keep up-to-date there as well.

How it works

If you have connected a project to a messenger channel, Redmine will automatically show previews of Redmine issues in your favourite messenger.

Free Redmine Plugin Messenger

Available on GitHub

You host Redmine yourself and want to use this Plugin? System requirements and Plugin download, as well as support requests on GitHub.

Download & Support

Rate at Run Tests Run Linters

Redmine Managed Hosting

The Redmine Messenger Plugin - team chat integration is part of our Redmine hosting offer, if required. If you need Redmine or Redmine Plugin support or do not want to host Redmine yourself our Redmine Hosting is perfect for you. This way you can fully concentrate on your business and work with an up-to-date, secure working environment.

Support for Selfhosting user via GitHub, only. If you are not a AlphaNodes hosting customer use the issue tracker on GitHub for community support. Other support requests via eMail are not processed by us.


  • post information to messenger channel
  • overwrite messenger settings at project level
  • parent project support
  • multiple channel support