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Resend vs SendGrid

Reliability comparison based on uptime, incident history, and mean time to recovery. Updated daily.

Resend
SendGrid
Current Status Operational Best Degraded
Uptime (30d) 99.841% 100.000% Best
Uptime (90d) 99.794% Best 92.988%
MTTR N/A 12.6 hrs Best
Incidents (30d) 0 Best 6
Incidents (90d) 0 Best 28
Reliability Score 97.4/100 Best 85.5/100
Resend Status → SendGrid Status →

Recent Incidents

SendGrid Investigating Email Sending Delays
minor · Invalid Date — Jun 14, 2026
Resolved
minor
SendGrid Email Sending Delays
minor · Invalid Date
investigating
minor
SendGrid Widespread Email deferrals
minor · Invalid Date — Jun 10, 2026
Resolved
none
SendGrid Widespread Email deferrals
minor · Invalid Date — Jun 10, 2026
Resolved
none
SendGrid Elevated Email deferrals
minor · Invalid Date — Jun 10, 2026
Resolved
none
SendGrid SenderAuth and Whitelabel domain errors
minor · Invalid Date — May 22, 2026
Resolved
minor
SendGrid Sender Engagement Quality (SEQ) API Endpoint Degraded
minor · Invalid Date — May 14, 2026
Resolved
minor
SendGrid SendGrid - Multiple components down for email users.
minor · Invalid Date — May 13, 2026
Resolved
none
SendGrid SendGrid - Subset to email services experiencing 5xx errors
minor · Invalid Date — May 13, 2026
Resolved
none
SendGrid Teammates invited to SendGrid are prompted to create new Unified accounts instead of joining the inviting one
minor · Invalid Date — May 12, 2026
Resolved
minor
SendGrid Teammates invited to SendGrid are prompted to create standalone Unified accounts instead of joining the inviting one
minor · Invalid Date — May 12, 2026
Resolved
minor
SendGrid Mail Delay
minor · Invalid Date — May 8, 2026
Resolved
none
SendGrid Incorrect Tax Amount in Invoices
minor · Invalid Date — May 6, 2026
Resolved
minor
SendGrid Delays in Legacy Marketing Campaign Reporting
minor · Invalid Date — Apr 30, 2026
Resolved
minor
SendGrid Delayed Engagement Data on Customer Records in Legacy Marketing
minor · Invalid Date — Apr 30, 2026
Resolved
minor
SendGrid Delays with Contact Engagement Tracking and Segmentation in Legacy Marketing
minor · Invalid Date — May 5, 2026
Resolved
minor
SendGrid Delays with Contact Engagement Tracking and Segmentation in Legacy Marketing
minor · Invalid Date — May 5, 2026
Resolved
minor
SendGrid Design Editor Template Not Allowing Movement of Modules
minor · Invalid Date — Apr 23, 2026
Resolved
minor
SendGrid Contact uploads being delayed - TNE Marketing Campaigns
minor · Invalid Date — Apr 17, 2026
Resolved
none
SendGrid EU located subusers unable to send emails
minor · Invalid Date — Apr 15, 2026
Resolved
none

Frequently Asked Questions

Which is more reliable, Resend or SendGrid?
Based on our monitoring data, Resend is currently more reliable than SendGrid. Resend has a reliability score of 97.4/100 compared to SendGrid's 85.5/100. This score factors in uptime percentage, mean time to recovery, incident frequency, and consistency. Monitor both services with Happy Uptime for real-time alerts.
Which has better uptime, Resend or SendGrid?
Over the last 30 days, SendGrid has a higher uptime of 100.000% compared to Resend's 99.841%. We check both services every 5 minutes from multiple global regions.
Is Resend more stable than SendGrid?
Resend has been more stable over the past 90 days with 0 incidents compared to SendGrid's 28 incidents. Fewer incidents generally indicates a more stable service. Use Happy Uptime to track both services and get AI-powered incident analysis.

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