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.
Status monitoring since April 2020
Login Issue Cloudflare CAPTCHA Failing to Load
Starting around 11:06 AM PST on March 18, 2026, our engineers began investigating an issue with Cloudflare CAPTCHA fa...
Customers in Argentina Unable to Authenticate Card in Twilio SendGrid
Starting around 8:40PM PDT on Friday, 2/27/25, our engineers are investigating an issue with Twilio SendGrid users in...
Incomplete Advanced Statistics
Starting around 1pm PST on February 7th, our engineers began investigating an issue with Advanced Statistics (Geograp...
Status monitoring since April 2020
Increased bounce or delay rate for Apple domains
We are currently investigating reports of delayed or failed email deliveries to Apple-hosted domains. Messages to no...
Email delivery in US region affected
We are currently investigating issues with delivery of email impacting US region.
Outbound message delivery is delayed/slow for some SparkPost customers (US an...
We are investigating an increase in delivery latency for some outbound messages.
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