SendGrid vs SparkPost - Uptime & Outage Comparison
Compare uptime, outage statistics, and incident history between SendGrid and SparkPost. See which service has better reliability.
Note: Each service has different practices when updating its status page. One service may report more incidents due to transparency, not necessarily worse reliability. Compare these stats with context.
SendGrid
Status monitoring since April 2020
Operational
SendGrid Incident Statistics
0
Last 7 days
6
Last 30 days
15
Last 90 days
Recent SendGrid Incidents
Resolved
13 days ago
SenderAuth and Whitelabel domain errors
Starting around 10:17AM on May 22 2026, our engineers began investigating an issue affecting SenderAuth and Whitelabe...
Resolved
21 days ago
Sender Engagement Quality (SEQ) API Endpoint Degraded
Starting around 9:34 AM on May 14th 2026, our engineers began investigating an issue with the Sender Engagement Quali...
Resolved
23 days ago
SendGrid - Subset to email services experiencing 5xx errors
Between 16:10 PDT and 16:27 PDT on 05/12/2026, our engineers began investigating an issue with a subset of services e...
Components Status
SparkPost
Status monitoring since April 2020
Operational
SparkPost Incident Statistics
0
Last 7 days
4
Last 30 days
6
Last 90 days
Recent SparkPost Incidents
Resolved
24 days ago
Issue with updating payment information
We’re currently investigating an issue that prevented some customers from updating their payment details. The root c...
Resolved
24 days ago
Elevated 5xx Suppression List API error rates and latency for some SparkPost ...
We are experiencing an elevated level of errors and latency on the Suppression List API for some SparkPost customers....
Resolved
26 days ago
Delayed delivery for some messages in EU
We are looking into why some messages are seeing delayed delivery.
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