SendGrid vs MailerSend - Uptime & Outage Comparison
Compare uptime, outage statistics, and incident history between SendGrid and MailerSend. 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
2
Last 30 days
17
Last 90 days
Recent SendGrid Incidents
Resolved
9 days ago
Single Send Stats Delayed
As of 05/01 at 1:45 AM (PST), our engineering team has identified an issue affecting SendGrid Marketing (Single Send)...
Resolved
30 days ago
New Marketing Campaigns Contact Writes Are Delayed
Starting around 19:48 PT on 12/15/2025, all customer using New Marketing Campaigns contact writes may experience dela...
Resolved
about 1 month ago
SendGrid - Unable to edit existing contact segments.
Starting around 12:30 AM, PST on 8th Dec, our engineers began investigating an issue with editing currently existing ...
Components Status
MailerSend
Status monitoring since January 2023
Operational
MailerSend Incident Statistics
0
Last 7 days
0
Last 30 days
1
Last 90 days
Recent MailerSend Incidents
Resolved
about 1 month ago
Unavailability due to upstream issues
Our upstream provider, Cloudflare, is having a global outage, our team is closely monitoring the situation. Thank you...
Resolved
4 months ago
We're experiencing a technical issue - email delivery delay
We are experiencing a technical issue that might cause some delays while sending emails. All of our engineers are wor...
Resolved
7 months ago
Service Disruption
We are currently experiencing a service disruption due to a global outage affecting Google Cloud Platform (GCP), whic...
Components Status
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