Slack vs Zoom: reliability compared
Based purely on the incidents the providers themselves published on their official status pages over the last 90 days. Over that period, Zoom shows the better uptime.
Slack
Operational90d uptime
—Incidents (90d)
9Last
4 days agoHover or tap a day for details.
90 days agotoday
no downtimeunder an houran hour or moreno data
Zoom
Operational90d uptime
100.00 %Incidents (90d)
23Last
just nowHover or tap a day for details.
90 days agotoday
no downtimeunder an houran hour or moreno data
How to read this
Slack reports “Operational”, Zoom reports “Operational”. Publishing more incidents does not mean being less reliable: it often means a more detailed status page. Compare total downtime instead.