Slack is a platform for team communication: everything in one place, instantly searchable, available wherever you go. Offering instant messaging, document sharing and knowledge search for modern teams.

Slack

Mattermost offers modern team communication, behind your firewall. Share messages and files across phones and PCs, with archiving and instant search.

Mattermost

Rémi PAETA

Anytime a new message posted to private channel is created in Slack, post message in Mattermost.

Posted message to private channel in Slack synced to Mattermost

“Anytime a new message posted to private channel is created in Slack, post message in Mattermost.”

Trusted at companies large and small

This Zap works in 2 steps …

Anytime a new message posted to private channel is created in Slack

Post message in Your App

This Zap uses the following 2 apps

Slack

Mattermost

Slack + Mattermost