Those integrations are slack's moat, but I think many of those useful integrations are already multi-tenant (having to support hipchat for large corps), or thro

Those integrations are slack's moat, but I think many of those useful integrations are already multi-tenant (having to support hipchat for large corps), or through a proxied service that can add a new output integration. For smaller businesses who just use the slack connector store that might be more difficult.