The Mattermost logomark

The logos below are available for use in your integrations and applications that
connect to Mattermost. Use of the logo is permitted as long as it’s used in a
non-commercial way and does not imply endorsement by Mattermost, Inc.

https://handbook.mattermost.com/operations/operations/company-processes/publishing/publishing-guidelines/brand-and-visual-design-guidelines
