Mattermost

About

Open source Slack alternative.

Slack

Salesforce

Full

Discord

Full

Microsoft Teams

Microsoft

Full

out of 100

Jurisdictional(25%)

Significant foreign legal exposure risk

Ownership(20%)

Significant foreign ownership or control risk

Governance(20%)

Centralized control, limited community governance

Portability(15%)

Highly portable with self-host option and standard APIs

License(10%)

True open source with stable, permissive licensing

Community(10%)

Community metrics not yet collected

No detailed factors available for this dimension.