With PagerDuty on top it's fine from an operational point of view (you'll still have to trust both PagerDuty and Slack to keep your data secure). > fine-graine

With PagerDuty on top it's fine from an operational point of view (you'll still have to trust both PagerDuty and Slack to keep your data secure). > fine-grained notifications A common approach is having a "alerts" channel that grabs everyones attention, even though most alerts are only relevant for a small subset of people. A company-wide #general channel is bad enough, and an #alerts channel only makes it worse. You can totally do this with Slack by having something like PagerDuty in-between. We use a custom-written alerting broker that makes it easier to correctly handle some of the more complicated cases but it's pretty much the same idea.