Compare uptime, outage statistics, and incident history between Postmark and SendGrid. 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.
Status monitoring since March 2022
Intermittent Statistics Delays
Some customers may experience intermittent delays querying recent statistics using our Web UI or API. We are actively...
System Maintenance
We will be performing additional system maintenance on November 26th between 5:00-6:30 PM EST. The web UI may not be ...
System Maintenance
We will be performing system maintenance on November 25th between 9:00-10:30 PM EST. The web UI may not be available ...
Status monitoring since April 2020
Increased Microsoft Inbox Provider Blocks
Starting around 3:00 am PST on January 14, our engineers began investigating an issue with emails sent to Microsoft O...
Gmail Delivery Latency
Starting around 1:00 PM UTC on January 24, 2026, our engineers began investigating an issue with email delivery to Gm...
Delayed Event Webhook and Stats
Starting at approximately 8:34 AM PST on January 23, our engineers began investigating an issue causing delays in eng...
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