Is SendGrid down in the UK?
Checks passingin the UK, measured from London
Our London probe last checked SendGrid at Nov 5, 2026, 4:37 PM UTC and read checks passing.
Over the last 24 hours we completed 72 checks from London and 72 answered cleanly, 100.00% availability.
Of the 9 other regions we check SendGrid from, all 9 read checks passing right now.
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What our London probe measured
Last checked Nov 5, 2026, 4:37 PM UTC.
SendGrid from London over the last 30 days
Over the last 30 days, SendGrid answered our London probe in 700 ms on average, and 1 check in 20 took longer than 982 ms.
Ranked by average response time across the 10 cities we check SendGrid from, London 3rd; Frankfurt was fastest at 482 ms and Sydney slowest at 1,648 ms.
From London we ran 2,133 checks of SendGrid in 30 days, and 2,133 answered cleanly: 100.00% availability.
Every one of those days was clean: not one failed check.
In London local time (GMT), SendGrid was slowest around 12 PM, at 1,397 ms on average over the last 14 days, and quickest around 3 PM, at 880 ms.
| Day (UTC) | Checks | Availability | Average response |
|---|---|---|---|
| Thu, Nov 5 | 48 | 100.00% | 1,150 ms |
| Wed, Nov 4 | 72 | 100.00% | 1,003 ms |
| Tue, Nov 3 | 72 | 100.00% | 977 ms |
| Mon, Nov 2 | 72 | 100.00% | 820 ms |
| Sun, Nov 1 | 71 | 100.00% | 922 ms |
| Sat, Oct 31 | 72 | 100.00% | 803 ms |
| Fri, Oct 30 | 72 | 100.00% | 815 ms |
| Thu, Oct 29 | 72 | 100.00% | 988 ms |
| Wed, Oct 28 | 72 | 100.00% | 1,066 ms |
| Tue, Oct 27 | 72 | 100.00% | 1,033 ms |
| Mon, Oct 26 | 72 | 100.00% | 1,011 ms |
| Sun, Oct 25 | 72 | 100.00% | 1,107 ms |
| Sat, Oct 24 | 72 | 100.00% | 1,154 ms |
| Fri, Oct 23 | 72 | 100.00% | 1,240 ms |
SendGrid outages measured from the UK
Our London probe measured no confirmed SendGrid outage in the last 90 days.
How the other regions read right now
Of the 9 other regions we check SendGrid from, all 9 read checks passing right now.
| Probe city | Right now | Last 24h |
|---|---|---|
| Ashburn | Checks passing | 100.00% of 142 checks |
| San Jose | Checks passing | 100.00% of 110 checks |
| Frankfurt | Checks passing | 100.00% of 99 checks |
| Tokyo | Checks passing | 100.00% of 60 checks |
| Chicago | Checks passing | 98.61% of 72 checks |
| Toronto | Checks passing | 100.00% of 72 checks |
| Singapore | Checks passing | 100.00% of 71 checks |
| Sydney | Checks passing | 100.00% of 71 checks |
| São Paulo | Checks passing | 100.00% of 72 checks |
Other countries we check SendGrid from
How we measured this
The UK readings on this page come from RealUptime's own London probe against SendGrid's public endpoints. They are not user reports, and they are not SendGrid's own status page.
See SendGrid's full check readings, the 90-day history by region, or the outage tracker methodology.
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