Is Slack down in the US?
Operationalin the US, measured from Ashburn, San Jose, and Chicago
All 3 of our probes in the US, in Ashburn, San Jose, and Chicago, read operational when they last checked Slack at Sep 8, 2026, 6:25 AM UTC.
Over the last 24 hours we completed 1696 checks from Ashburn, San Jose, and Chicago and 1696 answered cleanly, 100.00% availability.
Of the 7 other regions we check Slack from, all 7 read operational right now.
What our Ashburn, San Jose, and Chicago probes measured
Last checked Sep 8, 2026, 6:25 AM UTC.
How the other regions read right now
Of the 7 other regions we check Slack from, all 7 read operational right now.
| Probe city | Right now | Last 24h |
|---|---|---|
| Frankfurt | Operational | 100.00% of 568 checks |
| Tokyo | Operational | 100.00% of 426 checks |
| Toronto | Operational | 100.00% of 357 checks |
| London | Operational | 100.00% of 354 checks |
| Singapore | Operational | 100.00% of 283 checks |
| Sydney | Operational | 100.00% of 272 checks |
| São Paulo | Operational | 100.00% of 356 checks |
Other countries we check Slack from
How we measured this
The US readings on this page come from RealUptime's own Ashburn, San Jose, and Chicago probes against Slack's public endpoints. They are not user reports, and they are not Slack's own status page.
See Slack's full measured status, the 90-day history by region, or the outage tracker methodology.
Check your own site from Ashburn
This page shows what we see when we check this service, using the same ten regions, for a site you run. RealUptime Monitor watches your own servers from inside your network, and it starts free.
Start monitoring your own servers