Open source self hosted Slack.
Content Management System
Get access to data on 22,877 websites that are Mattermost Customers. We know of 13,204 live websites using Mattermost and an additional 9,673 sites that used Mattermost historically and 4,037 websites in the United States.
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Get a list of 22,877 websites using Mattermost which includes location information, hosting data, contact details, 13,204 currently live websites
and an additional 35,604 domains that redirect to sites in this list. 9,673 sites that used this technology previously and 4,037 websites in the United States currently using Mattermost.