Heap vs Klaviyo: reliability compared
Based purely on the incidents the providers themselves published on their official status pages over the last 90 days. Both services show equivalent uptime over the period.
Heap
Operational90d uptime
—Incidents (90d)
0Last
—Hover or tap a day for details.
90 days agotoday
no downtimeunder an houran hour or moreno data
Klaviyo
Operational90d uptime
100.00 %Incidents (90d)
0Last
—Hover or tap a day for details.
90 days agotoday
no downtimeunder an houran hour or moreno data
How to read this
Heap reports “Operational”, Klaviyo reports “Operational”. Publishing more incidents does not mean being less reliable: it often means a more detailed status page. Compare total downtime instead.